2. Herbicides - are also a cause of leaf yellowing in raspberries. Raspberries are sensitive to... 2. Herbicides - are also a cause of leaf yellowing in raspberries. Raspberries are sensitive to... Later plants decline in vigor and leaves become yellow . Black raspberries are particularly... Later, plants decline in vigor and leaves become yellow . Black raspberries are particularly... Necrotic symptoms on leaves of potato and tobacco (lower R) caused by PVY N . Necrotic symptoms on leaves of potato and tobacco (lower R) caused by PVY N . 2. Herbicides - are also a cause of leaf yellowing in raspberries. Raspberries are sensitive to... 2. Herbicides - are also a cause of leaf yellowing in raspberries. Raspberries are sensitive to... Views: The violet colored line is a line pattern symptom being expressed in a variegated African... Views: The violet colored line is a line pattern symptom being expressed in a variegated African... Views: The violet colored line is a line pattern symptom being expressed in a variegated African... Views: The violet colored line is a line pattern symptom being expressed in a variegated African... When the same inoculum of the virus under study obtained from N. tabacum cv. Samsun was inoculated... When the same inoculum of the virus under study obtained from N. tabacum cv. Samsun was inoculated... Fig. 5. Limited seed set on an umbel of a plant that lodged as a result of IYSV lesions girdling... Fig. 5. Limited seed set on an umbel of a plant that lodged as a result of IYSV lesions girdling... Tomato Spotted Wilt Virus Tomato Spotted Wilt Virus Necrotic symptoms on potato tubers of the variety Nicola caused by PVY NTN Management Since PVY is a... Necrotic symptoms on potato tubers of the variety Nicola caused by PVY NTN Management Since PVY is a... Fig. 2. Concentric chlorotic lesion on the scape of a flowering onion plant in a seed crop in the... Fig. 2. Concentric chlorotic lesion on the scape of a flowering onion plant in a seed crop in the... Introduction . These large viruses cause many diseases which involve erosions/necrotic lesions of... Introduction . These large viruses cause many diseases which involve erosions/necrotic lesions of... This is typical of the type of damage caused by thrips in the greenhouse. In the greenhouse they can... This is typical of the type of damage caused by thrips in the greenhouse. In the greenhouse they can... RIFERIMENTI BIBLIOGRAFICI RIFERIMENTI BIBLIOGRAFICI Leaf yellowing and necrotic spots in an old leaf of field-infected sugarbeet. Leaf yellowing and necrotic spots in an old leaf of field-infected sugarbeet. BNYVV0_05.jpg Typical symptoms of rhizomania in the field: a distinct yellow patch of infected sugar... BNYVV0_05.jpg Typical symptoms of rhizomania in the field: a distinct yellow patch of infected sugar... Yellow patches in a sugar beet field infected with beet necrotic yellow vein virus in Hokkaido in... Yellow patches in a sugar beet field infected with beet necrotic yellow vein virus in Hokkaido in...
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