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Pathological Studies of Fungi Associated with Pulse Seeds during Storage in Dammam Province, Kingdom of Saudi Arabia

机译:沙特阿拉伯王国达曼省储存期间与豆类种子相关的真菌的病理学研究

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摘要

This study aimed to identify fungi associated with ten varieties of legumes seeds in an eastern region of the Kingdom of Saudi Arabia: Lupine (Lupinus albus L.), dry and kidney beans (Phaseolus vulgaris), cowpea and mung beans (Vigna radiata L.), fabaand field beans (Vicia faba L.), brown and green lentil (Lens culinaris), chickpea (Cicer judaicum). The highest percentage of fungal infection was associated with mung bean (23.29% of infection) followed by faba beans (15.75%), field beans (13.87%), dry beans (11.99%), brown lentil (11.13%), lupine (6.69%), kidney beans (6.16%), green lentil (5.14%), cowpea (3.25%) and chickpea (2.74%). Several fungi associated with these were isolated at the following frequencies: Rhizoctonia solani (21.18%), Pythiumaphanidermatum (17.8%), Sclerotinia sclerotiorum (13.04%), Alternaria alternata (12.18%), Aspergillus flavus (9.43%), Penicillium spp. (6.86%), Aschocayta spp. and Phytophthora spp. (4.12%). The potency of the first four most frequent fungi to infect all studied seeds was ranked, in decreasing order, as: R. solani (35.33%), P. aphanidermatum (28.67%), A. alternate (27.67%), S. sclerotiorum (18.67%). The weight of infected plants was significantly lower than that of healthy plants.
机译:这项研究旨在鉴定与沙特阿拉伯王国东部地区的十个豆类种子品种相关的真菌:羽扇豆(Lupinus albus L.),干豆和芸豆(Phaseolus vulgaris),cow豆和绿豆(Vigna radiata L.)。 ),蚕豆(蚕豆(Vicia faba L.),棕色和绿色小扁豆(Lens culinaris),鹰嘴豆(Cicer judaicum)。真菌感染率最高的是绿豆(占感染的23.29%),其次是蚕豆(15.75%),大田豆(13.87%),干豆(11.99%),棕色小扁豆(11.13%),羽扇豆(6.69) %),菜豆(6.16%),绿扁豆(5.14%),cow豆(3.25%)和鹰嘴豆(2.74%)。以以下频率分离了与之相关的几种真菌:茄状枯萎病菌(21.18%),腐霉腐霉(17.8%),菌核盘菌(13.04%),链格孢菌(12.18%),黄曲霉(9.43%),青霉菌。 (6.86%),Aschocayta spp。和疫霉菌属。 (4.12%)。前四个最常见的真菌感染所有研究种子的能力按降序排列,依次为:solani R. solani(35.33%),P。aphanidermatum(28.67%),A。alter(27.67%),S。sclerotiorum (18.67%)。被感染植物的重量明显低于健康植物。

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