Microbial metabolites insecticides

1 Abamectin. Abamectin is a livestock and agricultural antibiotic. It is a neurotoxic to insects and has a wide range of killing effects on poultry, domestic and foreign parasites, crop pests, aphids, and parasitic nematodes. Up to 80 species are controlled. The main dosage form is EC. In the 1990 ---MORE---

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Improve the fruit set rate of watermelon

1. Artificially-assisted pollination: artificially assisted pollination by watermelon can increase the rate of sitting cucumbers to 80-90% and increase production by 10-15%. The method is: When the male and female flowers of watermelon are open (from 6 am to 9 am), remove the male flowers, peel of ---MORE---

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The technology of cultivation of the fungus

The fungus is a year-old vine of the Kwai flowering genus. Its leaves are hypertrophic, elastic, and taste good, slippery and delicious, resembles fungus, hence the name of the fungus. Now we introduce the cultivation techniques of edible fungus as follows: First, the cultivation method 1. Live ---MORE---

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Digital diagnosis improves the detection rate of pneumo…

Release date: 2009-07-29 Pneumoconiosis caused by a large amount of dust erosion is sometimes more terrible than mine disasters. A project titled "Application Research of Computer-Aided Detection in the Dynamic Diagnosis of Pneumoconiosis" was approved by experts from the Shanghai Sci ---MORE---

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Tomatoes are not colored

At this stage, light, temperature, and moisture are all in suitable conditions. The poor coloring of tomatoes has a great relationship with fertilization imbalance. You can use pH test paper to measure the pH of the soil, when the pH is greater than 6.5, especially when it is greater than 7, the s ---MORE---

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How to control the third and fourth generations of cott…

In the Huanghuai region of China, from the middle of July to the beginning of September, the third and fourth generations of cotton bollworms are endangered. Due to the increase in the percentage of interplanted cotton fields and the late development of this year, the second generation of Helicove ---MORE---

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Clematis Application Notes

Garden use: Clematis branches and leaves, some flowers large colorful, some of the most small flowers gathered in large inflorescences, unique and interesting, is an indispensable climbing green material. It can be planted on the side of a wall or in front of a window, or attached to the side of ---MORE---

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