Results 171 to 180 of about 18,551 (220)

Phytophthora root rot of sweet pepper

Netherlands Journal of Plant Pathology, 1980
Phytophthora capsici proved to be the causal agent of a root and crown rot of sweet pepper in the Netherlands.P. capsici was pathogenic on sweet pepper, tomato and sometimes on eggplant but not on tobacco ‘Xanthi’. Of these test plants only tomato was infected byP. nicotianae.
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Root rot of cabbage caused by Phytophthora drechsleri

Plant Pathology, 1988
A root rot of cabbage is reported from South Africa. The causal pathogen was identified as Phytophthora drechsleri , based on morphological characters and electrophoretic patterns of soluble proteins.
A. H. THOMPSON, A. J. L. PHILLIPS
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Economic comparison of phytophthora root rot control methods

Crop Protection, 1994
Abstract The economics of strategies for control of root rot on chile (or chilli) peppers ( Capsicum annuum ) caused by Phytophthora capsici were analysed. The strategies investigated were alternate-row irrigation, every-row irrigation and chemical treatments with alternate-row irrigation.
I.R. Daniell, C.L. Falk
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Phytophthora Root and Crown Rot of Franklinia Trees

Arboriculture & Urban Forestry, 1980
AbstractA root and crown rot leading to wilt ofFranklinia alatamahahas become an increasingly important disease in nursery production of this plant. The pathogenicity ofPhytophthorasp. isolated from diseased roots and crown cankers was shown in inoculated, rooted cuttings and 1 to 3 year-old, container-grown plants. The disease has not been observed in
G. Koslow, Jody L. Peterson
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Phytophthora Root Rot of Kiwifruit in Chile

Plant Disease, 1991
Kiwifruit (Actinidia chinensis) has become a major fruit crop for exportation in Chile totalling about 30,000,000 t each year. A decline associated with a severe root rot has frequently appeared in 1 - to 5-yr-old kiwifruit vines in the central zone of Chile.
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Excess Soil Water and Phytophthora Root Rot Stresses of Phytophthora Root Rot Sensitive and Resistant Alfalfa Cultivars¹

Agronomy Journal, 1985
AbstractThe adaptation of alfalfa (Medicago sativa L.) to well‐drained soil has limited its range of culture. The poor performance of this crop in wet soils has often been attributed to the effects of Phytophthora root rot (PRR). However, excess soil water itself may reduce alfalfa growth.
A. K. Alva, L. E. Lanyon, K. T. Leath
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Breeding for resistance to Phytophthora root rot in red raspberries

Acta Horticulturae, 1993
Phytophthora root rot, caused by Phytophthora fragariae van rubi, has become a major problem in raspberry growing also in Switzerland. Haberli Obst- und Beerenzentrum AG, a private nursery company, with its own breeding programmes in small fruits since 1983, has begun a programme with special respect to Phytophthora resistance in raspberries in 1989 ...
G. Spiegler, H. Thoss
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Phytophthora megasperma (root rot)

PlantwisePlus Knowledge Bank, 2022
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Phytophthora medicaginis (Phytophthora root rot of lucerne)

PlantwisePlus Knowledge Bank, 2022
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Phytophthora cambivora (root rot of forest trees)

PlantwisePlus Knowledge Bank, 2022
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