WebMaintain regular and quantitative assessment of the balance status between pest and disease and beneficial organisms of all crops. Apply pest and disease forecasting … WebDescription. Lettuce, Lactuca sativa, is a leafy herbaceous annual or biennial plant in the family Asteraceae grown for its leaves which are used as a salad green. The lettuce plant can vary greatly in size, shape and leaf type but …

Soil-Borne Diseases - an overview ScienceDirect Topics

WebDamping-off, soft rot and clubroot are the most important diseases of pechay, while diamondback month and aphids are the major insect pests. Spraying hot pepper extract can control these pests. When seedlings begin to wilt, reduce watering immediately. Uproot and burn disease-infected plants to prevent spread of diseases. WebPeach leaf curl ( Taphrina deformans) is a common fungal disease of peaches, ornamental peaches, and nectarines. It has also been found in apricot trees and occasionally in almond trees. The fungus infects leaves, … kathrein cap converter

Diseases and pests of peach: description with photo * Plants

WebSmall circular or irregularly shaped dry spots which are gray to straw in color on leaves; a high number of spots may cause the leaf to die; lesions may coalesce to form large necrotic patches causing leaves to turn yellow and wilt; lesions may split or crack in dry … Support out project by donating or participating Donate Facebook Twitter … WebDevelop and evaluate non-toxic, preferably biologically-based, environmentally suitable technologies and processes for pest and disease control on papaya. Further develop and integrate commercial-scale production strategies for management of PRV including cross-protection, breeding for tolerance and transgenic plants in the presence of the virus. WebCaterpillars may attack leaves, stems, flowers, fruits and roots. Green caterpillars of the large cabbage white butterfly and the small diamond-back (cabbage) moth can severely damage the leaves of the Brassica family … kathrada butchery