Angular leaf spot (Pseudocercospora griseola) on beans is unrelated to the angular leaf spot found on other crops like pumpkins. The disease can infect all parts of a bean plant. On the leaves, the brownish-tan spots generally do not cross the bigger veins, which act as borders and thus create an angular pattern that gives the disease its name.
When the disease occurs on the petioles and stems, it results in oval spots. On the pods, dark-brown splotches develop that look very unsightly and render them unmarketable.
هذه القصة مأخوذة من طبعة 13 September 2024 من Farmer's Weekly.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
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هذه القصة مأخوذة من طبعة 13 September 2024 من Farmer's Weekly.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك? تسجيل الدخول
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