MySheen

Prevention of garlic Spring Rot in Spring

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, Garlic spring rot can last until mid-June, especially in low-temperature and humid years. It mainly harms the base of the lower leaf body. There is a water immersion softening spot, which expands in the up and down direction and shows light brown rot. In the middle and later stage of growth, the heart leaves became ill, and the softening and rot spread to the lower part of the flower stem. Sometimes it can lead to new.

Garlic spring rot can last until mid-June, low temperature and wet years, especially until harvest. It mainly damages the lower leaf body base. Appears water-soaked softening spots, up and down the direction of expansion, was pale brown rot. In the middle and late stages of growth, the heart leaves are diseased, softening and rotting spread to the lower part of the flower stem. Sometimes it can cause the newly emerging bulbs to rot. After leaf disease, leaf number decreases, bulb hypertrophy is blocked. The leaf sheath close to the ground is diseased, the bulb is cracked, and the quality is reduced. At the initial stage of disease or at the beginning of spread, spray control can be carried out by spraying 700 times solution of 47% Chunlei·Oxychlorine Copper WP, or 500 times solution of 78% Pol-Manganese Zinc WP, 1200 times solution of 50% Chlorobromoisocyanuric Acid Soluble Powder, 1000 times solution of 53.8% Copper Hydroxide Dry Suspension, once every 7 days, 2~3 times of continuous control.

 
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