نتایج جستجو برای: pythium aphanidermatum pythium sp
تعداد نتایج: 121571 فیلتر نتایج به سال:
UNLABELLED Potatoes are cultivated in southwest Greenland without the use of pesticides and with limited crop rotation. Despite the fact that plant-pathogenic fungi are present, no severe-disease outbreaks have yet been observed. In this report, we document that a potato soil at Inneruulalik in southern Greenland is suppressive against Rhizoctonia solani Ag3 and uncover the suppressive antifung...
Pythium and Phytophthora are among the most well-known plant pathogens around the world that cause rotting of seeds, root, and crown, seedling death, and soft rot of fruits in contact with the soil. In this research, 347 isolates of these two genera and their close genus, Phytopythium were isolated from the cucurbits fields in Kermanshah province, Iran and examined in...
The effect of different compost-soil ratios on the incidence of Pythium aphanidermatum causing tomato damping off was tested in a greenhouse experiment. The inoculum density of 5% was determined to be suitable for inoculation in compost experiments based on investigations of disease incidence with 5, 10 and 20% inoculum densities. To evaluate the effect of compost on incidence of tomato damping...
گل ها و گیاهان زینتی، نه تنها در محیط های خارج از محل زندگی بلکه در داخل محیط های مسکونی نیز از اهمیت ویژه ای برخوردارند. همچنین در سال های اخیر صادرات گل و گیاهان زینتی زمینه های بسیار مناسبی را در امر کارآفرینی و ارزآوری فراهم کرده است. از طرفی بیماری پژمردگی این گیاهان و پوسیدگی ریشه و طوقه آن ها سال هاست که به طور گسترده در شهرستان شیراز وجود دارد، لذا به-دلیل اهمیت این گیاهان و نگهداری منا...
The efficacy of slow filters for horticultural purposes is suggested to be the result of multiple factors. Physical and biological properties of the filter column and the nutrient solution are likely to influence on filter performance. It has previously been shown that enzyme activity on the filter skin is a main parameter which will explain roughly 50% of filter efficacy. Since enzyme activity...
Ghaderi F (2019) Incidence of root and crown rot disease of black cumin in the southwest of Iran. Plant Pathology Science 8(2):1-8. DOI: 10.2982/PPS.8.2.1 Introduction: Black cumin, an annual flowering plant in the family Ranunculaceae, is a medicinal herb with many pharmacological properties. Crown and root rot disease of this plant has been reported in most countries worldwide. This stud...
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