Plant pesticide

Abstract

The invention relates to a plant pesticide which comprises the components in parts by weight of powder dry matters: 30-60 parts of walnut green seedcases, 20-50 parts of waste tobacco leaves, 5-10 parts of bunge pricklyash leaves, 10-20 parts of cherry leaves and 5-10 parts of garlic bulbs. The plant pesticide is prepared by drying the walnut green seedcases (leaves), the waste tobacco leaves (stems), the bunge pricklyash leaves, the cherry leaves and the garlic bulbs (leaves) under the sun after the are mature and harvested, respectively grinding the dried products into powder, weighing dry matters of the components according to the proportion to form a formula, evenly mixing and stirring to obtain the finished product, and sealing and packaging the finished product by a plastic bag.

Description

technical field [0001] The invention relates to a plant insecticide. Background technique [0002] The pests in the orchard mainly include: aphids, caterpillars, Trichogrammas, snails, aphids, red spiders, locusts, scarab ladybugs, various aphids, caterpillars that multiply rapidly after autumn, and the most prominent damage is The aphids in the flowering period of fruit trees, because they are in the middle and late spring, the air is dry, the aphids multiply quickly, and they have a strong ability to damage the young leaves and pistils of fruit trees, which affects the normal growth of fruit trees in the flowering period, especially the fruit quantity is greatly reduced, resulting in later fruit tree production. Followed by caterpillars in the fruit growth period, red spiders, Trichogramma and so on. Usually in the late summer and early autumn, the reproduction is rapid, the mature leaves are eaten away, the peel is eroded and deformed, and the pulp is destroyed, which se...

AI Technical Summary

Problems solved by technology

The problem that this kind of insecticide exists is that there is residual amount, which affects the quality of the fruit. Second, while killing insects, it damages the fruit and the twigs and leaves of the fruit tree, resulting in insufficient nutrition during the fruit growth period and poor fruit quality. , insufficient maturity and other issues

But it is not an ideal pesticide for green fruit production