Recently, Dora noticed numerous strange “tumors” on the trees along the roadside. Many people mistook them for leaf diseases, but that’s not the case. These are mainly “galls” caused by insect pests. So, what exactly are galls? And how should we handle this situation? What Are Galls? Galls are deformed tumors or protrusions. They are
5-aminolevulinic acid (5-ALA), γ-aminobutyric acid, and γ-polyglutamic acid are frequently encountered in various products. Let’s delve into the applications of these fertilizer additives. 1. 5-Aminolevulinic Acid(5-ALA) 5-ALA is actually an amino acid but does not take part in protein synthesis. It is a non-protein amino acid and not as mysterious as it may seem. It
Plants are surrounded by and contain abundant microorganisms. Some of these are beneficial plant growth-promoting bacteria (PGPB), which form a mutualistic symbiotic relationship with plants and promote their growth and development. These microorganisms are mainly divided into rhizosphere growth-promoting bacteria, phyllosphere growth-promoting bacteria, and endophytic growth-promoting bacteria. The concept of “rhizosphere” was first proposed by
Desert locusts inhabit deserts and take several hours to lay eggs. They typically lay eggs after sunset to avoid the extreme daytime heat. However, some females that delay egg-laying may start laying the next morning, even in the face of ground temperatures as high as 50°C. Scientists recently made a fascinating discovery. During the day,
Tree whitening is a common practice for tree protection, typically conducted in autumn and winter. In recent years, it has become increasingly prevalent in urban gardens, including roadside trees and parks. Not only does it enhance the beauty of urban roads but also safeguards the trees. Truly, it accomplishes two goals at once. 1. Pest
Soil is the foundation for plant growth and agricultural production. In response to the issues of abnormal climate drought and lack of rain in 2024, implementing agricultural drought resistance and water conservation as well as efficient use of water resources has become a crucial direction for global agricultural development. Regarding soil drought resistance and water
One major characteristic of how plants respond to various abiotic stresses is the production of reactive oxygen species (ROS), which include superoxide anions, hydrogen peroxide, hydroxyl radicals, and singlet oxygen. When the levels of ROS exceed the cellular detoxification capacity, they can be harmful to biomolecules. However, ROS also play crucial roles in stress signaling.
Glycine betaine (GB) is a natural compound that helps plants cope with stress, especially during dry conditions. It acts as a protective agent, enhancing the plants’ ability to withstand challenges like drought. This article explores how glycine betaine improves crop yields under stress and its benefits for agriculture. Key Takeaways Role of Glycine Betaine in
In the expansive realm of agriculture, the root system of crops stands as the “root of life” for plants. Its health and development are intrinsically linked to the overall growth and final yield of crops. But what deep-level factors influence the growth of crop roots? Let’s delve into this topic from micro to macro perspectives.
Abscisic acid (ABA) is a pivotal plant hormone that orchestrates various aspects of plant growth, development, and stress response. This 15-carbon sesquiterpenoid plays a crucial role in numerous physiological processes, including stomatal closure, cuticle wax accumulation, leaf senescence, bud dormancy, seed germination, osmotic regulation, and growth inhibition. ABA’s influence extends to both abiotic and biotic
Eggplants thrive on a balanced diet of essential nutrients, with microelements being crucial for their health and productivity. These tiny yet mighty nutrients, including vitamins, polysaccharides, lipids, proteins, and nucleic acids, regulate a myriad of physiological processes. Among them, magnesium stands out as a vital macronutrient that not only boosts the vigor of eggplant fruits
Summer’s scorching heat calls for a refreshing treat, and nothing hits the spot quite like a chilled slice of watermelon. However, with popular myths surrounding this juicy fruit, many are left wondering if they can indulge without worry. This article aims to debunk common watermelon misconceptions, ensuring you can enjoy every bite of this summer
In 2006, an outbreak of Angiostrongyliasis, a parasitic disease caused by the rat lungworm Angiostrongylus cantonensis, shocked Beijing, China, with over 100 confirmed cases linked to a seemingly harmless dish. This incident, centered around the Golden Apple Snail (Pomacea canaliculata), serves as a cautionary tale about the dangers of invasive species and the importance of
Bacillus thuringiensis (Bt) is a naturally occurring soil bacterium that produces proteins toxic to certain insects. It has become an essential tool in integrated pest management due to its effectiveness and specificity. Bt is widely used in both agricultural and residential settings to control various insect pests without harming beneficial insects, humans, or animals. This
Bacillus thuringiensis (Bt) is a popular biological pesticide used to control various insect pests in agriculture, gardening, and forestry. If you are looking to purchase Bt for your pest control needs, there are several places where you can find it. This article provides information on where to buy Bacillus thuringiensis, the types of products available,
Bacillus thuringiensis (Bt) is a naturally occurring soil bacterium widely used as a biological pesticide. It produces toxins that are effective against various insect pests, making it a valuable tool in agriculture and pest control. However, there are concerns about its safety and potential effects on human health. This article explores whether Bacillus thuringiensis is
Bacillus thuringiensis galleriae (Bt galleriae) is a subspecies of Bacillus thuringiensis, a naturally occurring soil bacterium known for its insecticidal properties. Bt galleriae is particularly effective against beetle larvae, making it a valuable tool in integrated pest management (IPM) programs for agricultural and horticultural applications. This article explores the characteristics, mode of action, applications, and
Bacillus thuringiensis (Bt) is a Gram-positive bacterium widely known for its use as a biopesticide. The Gram staining technique is an essential tool in microbiology for differentiating bacterial species based on the structural differences in their cell walls. This article explores the Gram staining process, its significance, and how it applies to Bacillus thuringiensis. What
Fungus gnats are small, mosquito-like insects that can cause significant damage to plants, particularly in indoor and greenhouse environments. One effective and environmentally friendly method for controlling fungus gnat populations is the use of Bacillus thuringiensis israelensis (Bti). This naturally occurring bacterium is a biopesticide that targets the larvae of fungus gnats, preventing them from
Auxins are a class of plant hormones essential for regulating plant growth and development. The most studied auxin, indole-3-acetic acid (IAA), is synthesized through a complex biosynthesis pathway. Understanding the auxin biosynthesis pathway provides insight into how plants control various physiological processes, such as cell elongation, apical dominance, root development, and responses to environmental stimuli.
Abundant rainfall, while essential for agriculture, can transform into a bane when excessive, causing plant stress and reducing yields. This article elaborates on the damaging effects of overwatering on crops and provides tangible measures for optimizing crop health in waterlogged conditions. Effects of Overwatering The over-saturation of farmland not only risks washing away crops but
Auxins are a class of plant hormones that play a pivotal role in regulating various aspects of plant growth and development. The most well-known auxin is indole-3-acetic acid (IAA), but there are other natural and synthetic auxins that also influence plant physiology. This article explores the diverse roles of auxin in plants and how it
Auxins are a class of plant hormones that play a crucial role in regulating growth and development. The primary and most studied auxin is indole-3-acetic acid (IAA). Understanding where auxins are synthesized in plants helps explain how they control various physiological processes such as cell elongation, root development, and responses to light and gravity. This
When discussing the compatibility of Bacillus thuringiensis (Bt), it’s important to understand that its effectiveness can be influenced by a wide range of factors. The entomopathogenic properties of Bt arise from its toxic spores and the insecticidal crystal protein complexes they produce. There has been a significant focus in the field on the manipulation of
Auxins are a class of plant hormones that play a critical role in regulating various aspects of plant growth and development. One of the fascinating processes influenced by auxins is the growth and movement of tendrils. Tendrils are specialized structures found in climbing plants that enable them to attach to and climb supports, helping the
Integrated water and fertilizer technology has emerged as a pivotal approach in modern agriculture, particularly for maize cultivation. By supplying water and nutrients directly to the root zone of crops, this technology ensures timely and efficient fulfillment of the crop’s requirements, which is crucial for high-density planting and yield enhancement. Suitability and Benefits of the
Cytokinins are essential plant hormones that play crucial roles in cell division, growth, and various developmental processes. Understanding where natural cytokinins are synthesized in plants provides insight into how they regulate these vital functions. This article explores the primary sites of cytokinin synthesis in plants and their significance in plant biology. Key Sites of Cytokinin
Effective Water Regulation to Mitigate Laying Risks Proper management of soil moisture is essential during the later stages of wheat cultivation. It is advised to refrain from watering when the soil is adequately moist. In cases of dry soil, irrigation should be timed to avoid periods of inclement weather that could lead to wheat laying.
Cytokinins are a class of plant hormones that play crucial roles in cell division, growth, and various developmental processes. Understanding the biosynthesis of cytokinins is essential for comprehending how plants regulate these functions. This article delves into the biosynthesis pathways of cytokinins, their key components, and their significance in plant biology. What Are Cytokinins? Cytokinins
Agriculture is intrinsically linked to environmental temperatures, and the recent trend of global warming has introduced a new set of challenges. Extreme heatwaves have become more frequent, leading to reduced crop yields and posing a significant threat to food security and agricultural sustainability. Global temperatures have risen by 1.25°C due to intensified human activities,
Cytokinins are a class of plant growth hormones that regulate various aspects of plant growth and development. The term “cytokinin” was first coined by Folke Skoog and his colleagues in the 1950s to describe compounds that promote cell division in plant tissue cultures. The first naturally occurring cytokinin, kinetin, was isolated from autoclaved herring sperm
Cytokinins are a crucial group of plant hormones that regulate various aspects of growth and development. To study their effects and quantify their presence in plant tissues, researchers often use bioassays. This article explores the methods and significance of cytokinin bioassays, detailing the commonly used techniques and their applications in plant biology. What is a
The hot summer of 2024 is coming. Temperature changes are an important factor affecting plant physiological processes, which can easily lead to poor vegetable growth. Severe high temperatures can seriously affect the healthy growth of plants and cause physiological and biochemical disorders. High temperature can damage plant physiological metabolism by changing the cell membrane structure,
Cytokinins are vital plant hormones that influence various growth and developmental processes. The concentration of cytokinins varies across different plant tissues, with certain areas exhibiting higher levels due to their roles in growth and development. This article explores where the highest concentration of cytokinins is typically found and why these areas are significant. Areas with
Phytotoxicity refers to the toxic effects of various chemical substances on plant health, growth, and development. In simple terms, it is damage to plants caused by exposure to toxic compounds and materials in their environment. Phytotoxicity can be induced by a wide range of natural and synthetic substances, both organic and inorganic. Some common causes
Seaweed fertilizers are organic fertilizers made from seaweed, providing an array of macro and micronutrients that can benefit plants and soil. We shared a more detailed article about their features and principles, today let’s go deeper to talk about their components and formulations. Compared to traditional synthetic fertilizers that provide only NPK, seaweed fertilizers contain
Glycine betaine, a widely occurring compound in nature, boasts a spectrum of biological functions that are highly beneficial in the agricultural sector. Its applications span across several key areas, providing a multitude of advantages to crop cultivation and overall agricultural productivity. Enhancing Salt Tolerance in Crops Glycine betaine used in agriculture elevates a plant’s ability
Glycine betaine, a naturally occurring quaternary ammonium compound, plays a pivotal role in enhancing the drought tolerance of plants through a variety of mechanisms. Here’s a closer look at the key principles by which betaine operates to safeguard plants against the adverse effects of drought: 1. Osmotic Adjustment Glycine betaine serves as an osmotic regulator
Glycine betaine, a quaternary ammonium zwitterionic compound, plays a crucial role in various biological functions within plants, one of which is the enhancement of salt tolerance in crops. Do you know how betaine works to improve a plant’s ability to withstand saline conditions: 1. Osmotic Adjustment Under high salinity, water within plant cells is lost,
Biostimulants are substances applied to plants or soils to enhance crop vigor, yields, quality, and stress tolerance. Unlike fertilizers that provide essential nutrients, biostimulants work by stimulating natural processes and enhancing nutrient uptake and use efficiency. Biostimulants can be derived from various organic materials including seaweed extracts, plant extracts, microbial inoculants, humic and fulvic acids,
Liquid fertilizer is a concentrated nutrient solution that is diluted with water before being applied directly to plants. Compared to traditional granular fertilizers, liquid fertilizers offer some key benefits: Higher nutrient absorption – Since liquid fertilizers are immediately available to plant roots, they are absorbed more efficiently than slower-release granular options. This leads to faster
Cucumbers are rich in nutrients and vitamins. They can be consumed in their raw form or cooked and are beneficial for weight loss. They are extensively grown throughout China due to their rapid growth, high yield, and preference for fertile soil. However, their shallow root system makes them susceptible to poor fertility absorption, underscoring the
Farming without chemical fertilizers is possible. You can also avoid using pesticides, herbicides, and even irrigation if you’re aiming for what is often referred to as “green farming.” All of these are achievable, but the real question is whether you are prepared for the potential consequences. Given the current soil quality and the typical temperature
As the demand for sustainable and eco-friendly farming practices grows, the use of seaweed fertilizers has become increasingly popular among gardeners and farmers alike. Seaweed fertilizers offer a host of benefits including improved plant growth, enhanced soil health, and increased resistance to pests and diseases. However, seaweed fertilizers, whether liquid seaweed fertilizers or powder seaweed
Choosing the right fertilizer for your garden is no small potatoes—it can make or break your plant’s growth. In the vast sea of options, seaweed fertilizer emerges as a natural and highly effective choice. This organic elixir is not just another drop in the ocean of gardening products; it’s packed with benefits that might just
Ethanol, commonly known as alcohol, is widely used for its disinfecting properties. In everyday terms, it’s the active ingredient in many hand sanitizers and cleaning solutions. Ethanol works by denaturing proteins and dissolving lipids, effectively destroying the cell walls of bacteria and other microorganisms, leading to their death. Optimal Concentration for Maximum Efficacy When it
Strawberries are widely known for their rapid spoilage and deterioration. To address this, significant research has focused on various preservation methods, including quick-freezing, refrigeration, ambient storage, heat treatment, modified atmosphere packaging, radiation treatment, and coating technologies. However, many of these methods are either too costly or too complex for ordinary farmers to adopt. In response
Chitosan Oligosaccharide and Chitosa are two contenders that often come head-to-head, stirring up discussions among health enthusiasts, agriculturists, and scientists alike. They are also naturally derived compounds that can promote plant growth. But what sets them apart, and how do they compare? Let’s dive into the world of these fascinating biopolymers to uncover their differences,
Chitosan oligosaccharide (COS) is a derivative of chitosan, which is itself derived from chitin, a naturally occurring polysaccharide found in the shells of crustaceans like shrimp, crabs, and lobsters, as well as in the cell walls of fungi. It’s created by breaking down chitosan into smaller molecules through enzymatic or chemical processes. Today COS is
What Is Cold Stress? Cold stress is one of the main environmental factors affecting plant growth, development, yield and quality. Under cold stress, photosynthesis of plants is inhibited, photorespiration and electron transfer are blocked, and excess O2 forms reactive oxygen species (ROS) such as superoxide anions, hydrogen peroxide, and hydroxyl radicals. However, a large amount
Plants are complex organisms that rely on a delicate balance of hormones, nutrients, and microbial interactions to thrive in diverse environments. The interplay between these components is critical for plant development, survival, and ultimately, the productivity of crops. Let’s explore how the master regulators, auxin and cytokinins, manage the shoot-to-root growth ratio and how plants
Improper disposal of agricultural waste can cause serious environmental pollution. Composting technology can use microbial fermentation to convert agricultural waste into organic fertilizer, which not only alleviates environmental pollution but also turns waste into treasure. Table of Contents What’s Composting Technology With the rapid development of planting, animal husbandry and agricultural product processing industries, agricultural
Biochar, vermicompost, and humic acid are soil improvement materials with high economy, simple production, and environmental friendliness that have attracted attention in recent years. Biochar has porous characteristics and a large specific surface area, which is conducive to soil water accumulation, porosity, and bulk density, thereby providing a good environment for plant growth, which has
Table of Contents What’s Seaweed Fertilizer? Seaweed fertilizer is a marine biological product prepared by processing seaweed through the application of chemical, physical, biological, and other technologies. It contains plant hormones, alginate, fucoidan, brown algae polyphenols, and amino acids unique to seaweed organisms, iodine, mannitol, minerals, and other seaweed active substances. While providing nutrients for
1. Purpose In order to explore the stimulating effect of Dora melon customization scheme on the improvement of watermelon quality, yield and sweetness. 2. Materials and Methods The watermelon selected for the test was “Jinmeidu” watermelon, and the biological fertilizers used in the test were Dora Fresoil, Dora Rootguard, Potassium Dihydrogen Phosphate, Dora Kelpreal, and
In recent years, many biostimulants for promoting crop growth, improving quality and yield have been released, such as humic acid, amino acid, alginic acid, chitosan oligosaccharide, fish protein, and so on. Fulvic acid is a component of humic acid with a smaller molecular weight, better activity, and easier absorption by crops. It has the functions
Fish protein water-soluble fertilizer is a popular pure natural fertilizer in recent years. It can be used as base fertilizer, top dressing, root irrigation, drip irrigation, and foliar spray in the planting of various economic crops. In the winter of 2020 and the spring of 2021, we conducted a comparative test of applying a new
1. Purpose Study the effect of Dora Arouse fertilizer synergy on corn yield by using the method of soil seedling irrigation and root irrigation. Product details of Dora Arouse 2. Materials & Methods 2.1．Materials The corn variety tested was ‘Yulongnuo 1612’, and the biostimulant was Dora Arouse. Provided by Suzhou Dora Agritech Co.,Ltd. Seedling substrates,
In 2023, Dora Agri is committed to the development of fish protein series fertilizers, and the Dora test team started a new round of experiments to explore the impact of fish protein on soil. Soil microorganisms play an important role in soil material and energy conversion. Soil microbial biomass can not only reflect the number
High concentrations of chitosan oligosaccharides have the properties of degrading pesticide residues, flocculating metal ions ( high concentrations of chitooligosaccharides encapsulate metal ions to aggregate and precipitate ), and destroying the emulsification state of some pesticides. Therefore, it is not recommended that high-concentration chitooligosaccharides be directly mixed with metal-containing pesticides ( or pesticide emulsifiable concentrate
Physiological Effects of Magnesium Magnesium is mainly used as the core atom of the chlorophyll molecule in green leaves. Before the formation of prochlorophyll, the synthesis of chlorophyll and heme share a common pathway. The first step in chlorophyll biosynthesis is carried out under the action of magnesium chelatase. This magnesium activation also requires ATP.
Although calcium is abundant in the soil, there is not much calcium that can be absorbed and utilized by plants. This is mainly because the calcium that can be absorbed and utilized by plants depends on below two factors: One depends on the absorption of plant roots. Plants can only absorb calcium from young root
Experimental Purpose: In order to test the effect of different concentrations of dora alginate oligosaccharide on fertilizer synergy on corn growth. Through soil seedling cultivation trials, to study the effect of concentration variation on the growth of maize seedlings in terms of plant height, root length, and fresh weight dry weight. The experiment was carried
Uniconazole is a broad-spectrum, efficient plant growth regulator with both bactericidal and herbicidal effects, and is a gibberellin synthesis inhibitor.
Paclobutrazol is a triazole plant growth regulator, which is mainly used to inhibit the biosynthesis of gibberellin in plants, slow down the plant growth rate, control the elongation of crop stems
Mepigtlat chloride is a mild-tempered regulator that is used during the flowering period of crops, has no side effects on the flowering period, and is not prone to phytotoxicity.
Agriculture monopotassium phosphate(MKP fertilizer) is a high-concentration phosphorus-potassium compound fertilizer, high-quality chlorine-free potassium fertilizer, which provides both phosphorus and potassium, and is suitable for various soils and crops.
γ-aminobutyric acid (γ-aminobutyric acid, GABA) is a signal substance widely used in regulating plant stress adaptation in recent years. This study analyzes the physiological mechanism of GABA production under environmental stress, and how GABA regulates plant seed germination, seedling morphological development, plant antioxidant activity, photosynthesis, and nitrogen metabolism under environmental stress. 1. Effects of GABA
Under drought stress, exogenous application of GABA can significantly increase the activities of SOD, POD, and CAT in maize leaves, and reduce the accumulation of MDA, thereby alleviating the damage to the cell membrane caused by drought stress and reducing the relative conductivity of leaves. In addition, the increase of the content of osmotic adjustment
Aminobutyric Acid(GABA) has a significant effect in alleviating the inhibition of many stresses on plant growth, and it also has an obvious effect on alleviating the inhibition of salt stress on seed germination.
It can be seen that the application of polyaspartic acid can improve the absorption of nutrients by flue-cured tobacco and reduce the amount of fertilizer application. The effect of adding 5% polyaspartic acid is better.
Polyaspartic acid increases the chlorophyll content of leaves to enhance photosynthesis and quickly replenish various nutrients needed for plant growth.
Polyaspartic acid as a green and environment-friendly product, it can be used as a corn growth promoter and pesticide soil restoration additive in agriculture.
The test team added a new type of fertilizer synergist polyaspartic acid to the plant nutrient solution, and observe the effect of adding PASP in plant nutrient solution on the growth and development of hydroponic crops.
In the carrot field experiment, different doses of polyglutamic acid were used to conduct comparative experiments to study the effect of polyglutamic acid on carrot yield and economic benefits.
The application of γ-PGA is of great significance for improving fertilizer utilization rate, reducing fertilizer loss, improving crop quality and realizing sustainable agricultural development.
Polyglutamic acid has an obvious promoting effect on the growth and development of ginger. And increase the resistance of ginger to common diseases and insect pests.
Polyglutamic acid & humic acid fertilizer combines the effects of humic acid, polyglutamic acid, and trace elements, achieving the effect of 1+1+1 > 3.
This article discusses the application of polyglutamic acid urea products under the current trend of green sustainable development of agriculture.
Nitrogen-fixing cyanobacteria provide nitrogen and organic matter for crops, improve the solubility of phosphate, reduce soil and water pollution. Click for details.
Paenibacillus Mucilaginosus and Bradyrhizobium Japonicum compound inoculation on soybean plant, Click for details.
Nitrogen fixation of the peanut-bradiorhizobium symbiotic system can meet 30%-80% of the nitrogen required for peanut growth.
Rhizobia remarkably affect the remediation of heavy metals, organic pollution, and other contaminated soil and saline soil. Click for details.
There is a positive symbiotic relationship among Arbuscular Mycorrhizal Fungi, Rhizobia & Phosphate-solubilizing Bacteria, click for details.
Alginate oligosaccharides can significantly promote root growth and its absorption of nitrogen, phosphorus, potassium, calcium, magnesium, boron, manganese, and zinc.
In this paper, cucumber seedlings were sprayed exogenously with alginate oligosaccharide, and the cucumber seedlings were divided into sprayed and unsprayed groups.
Chitosan oligosaccharide can significantly improve the low-temperature tolerance of melon seedlings. The optimal concentration of seed soaking is 75ppm, the concentration of leaf spray is 50ppm, and the concentration of root irrigation is 100ppm.
Dora Agri used fish protein hydrolyzate on cucumber seed germination, seedling growth, nutrient absorption and matrix nutrients. Click for results.
Fish protein organic fertilizer was sprayed as a foliar fertilizer on tomatoes in soilless cultivation in a greenhouse, click for our results.
This post is in order to test the various stress tolerance effects of Dora Sailor (chitosan oligosaccharide powder). Check it for data details.
This post aims to research the control effect of 300 million CFU/g WP of Trichoderma Asperellum on pepper blight. Record test data.
Fulvic acid has a wide range of influences on the growth, development, physiology, and biochemistry of orchards, especially can enhance the orchards stress resistance and has excellent potential for development.
Dora agri used humic acid fertilizer for sugarcane, to study its effects on sugarcane yield, quality, and soil properties. The results showed that humic acid fertilizer could significantly improve soil properties. With the increase of humic acid application rate, soil pH increased, soil bulk density decreased, soil water content increased, and soil alkaline hydrolyzable nitrogen
Humic acid is playing an important role in improving soil condition, click it for details & mechanisms of humic acid for soil conditioners.
Through dora agri’s nutrient solution hydroponic experiment, we research the effect of different humic acid concentration on the yield and nutrient utilization of hydroponic lettuce. The result shows: within the range of 0-1.41 mg/g humic acid concentration, with the increase of humic acid concentration, the fresh and dry weight of lettuce above ground and below
Humic acid humates are soil conditioners on lawns to improve the micro-environment of clay and sandy soils in lawns. Click for details.
Trichoderma asperellum has strong soil adaptability to the environment, and can significantly inhibit the growth of Rhizoctonia solani.
Dora agri introduce the uses of effective microorganisms EM in Agriculture, and verify its effect in field experiments.
5ppm Dora alginate oligosaccharide and 20ppm NAA solution have obvious rooting-promoting effect, Click for more details
Application of Bacillus amyloliquefaciens in agriculture is wide. It can regulate plant growth, induce plant resistance, and inhibit the growth of plant pathogenic bacteria.