Key points of prevention and control of sweet pepper verticillium

Verticillium wilt is mostly in the middle and late growth stages. At the initial onset, the leaves near the ground first sag, the leaf margin or tip gradually turns yellow, dry or brown, the mesophyll tissue of the vein turns yellow, and the stem base becomes Brown, and spread up along the main stem to reach several side branches, and finally cause the whole plant to wither and the leaves die. The disease spreads slowly, and generally causes dwarfing of the diseased plant, shortening of the section, and stagnant growth, resulting in different degrees of yield reduction.

Ten key points in the prevention and control of sweet pepper verticillium wilt:

(1) The disease is a soil-borne disease , and rotation should be carried out on prevention and control;

(2) selecting resistant varieties;

(3) Applying compost or decomposed organic fertilizer prepared by Japanese enzyme bacteria as a base fertilizer;

(4) Selecting sunny days for reasonable irrigation, and pouring small water during the growing period;

(5) Disinfect the soil with 50% carbendazim 2 kg/mu before planting;

(6) Local temperature stability begins to colonize at 15 degrees Celsius;

(7) spraying 50% carbendazim WP 600 to 700 times in the seedling stage;

(8) It is also possible to use 80% anti-mildew ultra-wet WP 600 times and 50% benomyl WP 1000 times;

(9) combined with watering during the onset period, watering 10% of the treatment of Weilingling water 300 times, 0.5 liter per plant, or 12.5% ​​synergistic carbendazim solvent 200 to 300 times solution per plant 100 ml;

(10) Pay attention to the spray of Fengbao after harvesting, or Hui Manfeng, Love and more.