What is the effect of methyclovir?
Aldicarb is a highly effective insecticide that can effectively control pests on grain, cotton, fruit and vegetable crops.
First, what is the effect of methyclovir?
Aldicarb has contact killing and stomach toxicity. It is effective for all instar larvae. After the pesticide is sprayed on crops, the agent will enter the body through the mouthparts and digestive tract of the pests, and then have a toxic effect.
Second, how to use methyclovir?
1. Control of cabbage beet armyworm, 10-15 ml / mu, uniform spraying from the peak egg hatching period to the early occurrence of young pests.
2. Control Spodoptera litura, 10-15ml / mu, spray evenly in the initial stage of low instar larvae, the dosage can be increased appropriately above the third instar, and the effect is better after 5 o'clock in the afternoon.
3. To control cabbage diamondback moth, 40-45ml / mu. The young larvae of Plutella xylostella were sprayed evenly and thoughtfully after stirring.
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The use of gibberellic acid in brassica
Brassica gibberellic acid is mainly used to promote the flowering and fruiting of fruit trees and to increase the contents of sugar, protein and vitamins in crops. So, what are the product advantages and precautions of gibberellic acid? 1. Scab of Brassica
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How to plant tomato seedlings
Tomato is a vegetable that can be eaten raw or fried. It is native to South America. At present, it is grown all over China, so how to plant tomato seedlings? 1. Growth habits of Tomato Tomato is an annual or perennial herb of the family Solanaceae and tomato, which is native to the south.
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