Answer: The main control object for baby food is diamondback moth. For the pest control is the key to early prevention - to eliminate the insect before the 3rd instar (the time the insect is concentrated in the heart of the crop leaves eat the heart leaf, the heart grows into a hole after growing a hole, often this time Only when the vegetable farmer saw the damage did he begin to prevent it. People do not know much about this and prevention and control are often lagging behind. This is the key to more than one injection of pesticides by farmers. Normal crop growth, no need to fight regulators, to prevent bolting, can be properly applied auxin regulators.
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