PIB India cluster will visit Hyderabad and Delhi during new trade mission

Grapevine powdery mildew

while shoots and flowers exhibit stunted growth and poor fruit set. During berry development, the pathogen colonizes the epidermis, causing the skin to lose [...] flowers and young clusters during flowering Poor fruit set and increased flower drop Uneven and abnormal cluster development Powdery coating on clusters [...] repeatedly during the growing season, leading to an exponential increase in disease pressure between flowering and early berry development. As the season

Grape downy mildew

resulting in severe yield and quality losses. Infections during flowering and early berry development pose the greatest risk to crop performance. Early symptom [...] limiting favorable conditions for disease development, and maintaining protective coverage on susceptible tissues during high-risk periods. Cultural and preventive [...] drying, and collapse of flower clusters Poor fruit set and uneven cluster development Berry symptoms Young berries turning greyish-brown and shriveling Infected

Apple scab

infection. Primary infection During spring, as temperatures rise and rainfall occurs, ascospores mature from bud break onwards. During wet weather, mature ascospores [...] brown lesions on young leaves and developing fruit Brown or black spots on cluster leaves, extension shoots, and developing fruit Premature leaf yellowing [...] 70% of production value. Infections are favored by cool, wet conditions during spring and early summer, when spores dispersal and infection cycles occur

Root rot of carrot

spot diseases. When carrots are stored during winter, diseases on the carrot roots can continue to develop during storage. Alternaria radicina , Alternaria [...] clearly visible. Under certain conditions, an olive-green mycelium can develop on the surface. Initially, the disease forms circular to irregular spots [...] subsurface parts turn dark brown to black, while the cotyledons remain green. During humid spells the surviving plants exhibit by necrotic leaf spots Life cycle

Beet armyworm

resistance to nearly all insecticides, and its ability to develop on wild vegetation during the summer. It is highly polyphagous, feeding on plants of [...] exigua) feeds mainly at night and conceals itself during the day, although the youngest instars will feed during daytime. Full-grown caterpillars move to the [...] beet armyworm (Spodoptera exigua) is a small, nondescript moth, that hides during the day and is active only at night. The forewings are grey-brown suffused

Cotton bollworm

penetrate fruit through a small hole, often bored near the stalk. During development, the caterpillars damage most fruits by mining. All fruits can be

Bacterial wilt, brown rot

tomato, the youngest leaves are affected first. They show signs of wilting during the day which may disappear in the early stages of infection. Under conditions [...] first symptoms appear. When conditions are less conducive for disease development, the plants may show signs of stunting and produce many adventitious roots [...] water. Disease incidence is highest when soil moisture is high, such as during rainy periods. When temperature is low, infection may remain latent until

Melon thrips

neric. Virgin females lays 1 to 8 eggs per day, with 3 to 164 eggs lays during their lifespan. Mated female lays 3 to 204 eggs. Eggs are deposited in leaf [...] adults in general body form but it lacks wings and are smaller. Nymph development time is dependent on temperature, but host plant quality also has an influence

Corn earworm

seeking warm or mild climates, since the cold reduces or halts their development. Damage symptoms The female lays small quantities of eggs, between one [...] hairs of the young corn and on the young kernels at the tip of the cob. During the third instar, the larvae turn cannibalistic, with only one caterpillar [...] through six larval instars, over a total period of two to three weeks, developing a greyish colour and a black cephalic capsule in the first stage, but