Prevention and Control of Root Bean Rot Disease
The bean pods are prone to root rot. When the morbidity is severe, they cause dead plagues and cause serious losses to the vegetable farmers. The disease should be highly noted.
Agricultural control
More than 3 years rotation with cabbage or onion garlic vegetables. Flatten the land to prevent accumulation of rain and rain, and drain water promptly after the rain. Adopt sorghum deep trench cultivation and high ridge cultivation to reduce field humidity, increase ground temperature, promote root development, and enhance disease resistance.
Chemical control
70% thiophanate-methyl WP can be used 600 times, or 50% carbendazim powder 500 times, or 77% can kill WP 500 times, or 14% hydrazine bromide 300 times and 50% carbendazim WP 1000 times, or 70% mancozeb WP 1000 times, spray every 7 days, spray 2~3 times, take the base liquid Better results.
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