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Your search for [subject]Sweet potatoes - Diseases and pests returned 11 records. |
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Effects of soil incorporation of madre de cacao leaves on sweet potato weevil infestation growth and yield of sweet potato.
by Beltran, Fidelismo P.; 1990.
Subject: Sweet potatoes -- Diseases and pests; Pests -- Control.
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Culture, morphology and pathogenicity of sphaceloma batatas Saw.
by Lao, Fredeswinda O.; Quezon City: University of the Philippines Library, 1980.
Subject: Sweet potatoes -- Diseases and pests; Sweet potato stem and foliage scab.
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Morphology, identity and some factors affecting of cercospora species infecting sweet potato (I pomosa batatas pathogenicity L. Lan.), 1981.
by Trigo, Dionisia M.; 1981.
Subject: Fungi in agriculture - Plant diseases; Sweet potatoes - Diseases and pests.
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A Handbook on Philippine sweet potato arthropod pests and their natural enemies.
by Amalin, Divina M.; Laguna: International Potato Center, 1990.
Subject: Sweet potatoes -- Diseases and pests.
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Effect of crop diversity on the sweet potato weevil infestation and yield of sweet potato.
by Gacayan, Aniceta M.; 1990.
Subject: Sweet potatoes -- Diseases and pests.
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Culture, morphology and pathogenicity of sphaceloma batatas Saw.
by Lao, Fredeswinda O.;
Subject: Sweet potatoes -- Diseases and pests.
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Insect pests of sweet potato in Java.
by Franssen, CJH.; Shanhua, Taiwan: Asian Vegetable Research and Development Center, 1986.
Subject: Sweet potatoes-diseases and pests.
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Effects of soil moisture and depth of planting on the occurrence of sweet potato weevil (cyclas formicarius fabr.) on three varieties of sweet potato.
by Maglalang, Ana Maria F.; 1992.
Subject: Cylas formicarius; Sweet potatoes -- Diseases and pests.
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Effectiveness and benefits of using sweetpotato planting materials : a technical assessment in Central Luzon.
by Dolores, L.M.;
Subject: Sweet potatoes -- Diseases and pests -- Central Luzon.
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Pathogenicity of Paecilomyces lilacinus (Thom.) Samson isolates and evaluation of their potential as biological control agent for root-knot nematode (Meloidogyne incognita Kofoid and white Chitwood) affecting sweet potato.
by Gloria, Rhodora Perez.; 1991.
Subject: Paecilomyces; Nematoda -- Biological control; Sweet potatoes -- Diseases and pests.
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