Methods of peanut control

(1) To select disease-resistant (resistant) varieties such as Yueyou 22, Yueyou 551, Shanyou 3, Enhua 1, Hongmeizao, battle 2, Zhonghua 17, etc.
(2) Adjust the sowing time according to local conditions, reasonable dense planting, timely ploughing and weeding, do a good job of drainage ditches and reduce field humidity. Change the large cardigan into a small cardigan. Increase the application of phosphate and potassium fertilizer.
(3) Clean the garden, remove the disease and self-growing seedlings in time.
(4) Spraying 95% antirust sodium wettable powder 600 times liquid or 75% chlorothalonil wettable powder 500 times liquid, colloidal sulfur 150 times liquid, 1:2:200 times Bordeaux liquid, 15% triazolol (hydroxyrust in) wettable powder 1000 times liquid, every 667m2 with good liquid 60-75L. The addition of 0.2% spreading agent (such as laundry powder, etc.) has a synergistic effect. The optimum period of the first spraying was 50% of diseased plants, 5% of diseased leaves, and the disease index was less than 2.
Peanuts have many pests. Underground pests include grubs, mole crickets, ground tigers and species flies, which can be effectively controlled by poison soil, poison valley and bait. Alfalfa aphids, cotton bollworm, litterworm and leaf roll insects are harmful to the leaves and can be controlled by chemicals. The moth has phototaxis and can be killed by trapping