亚洲最大福利网站_4hu四虎永久网址_麻豆国产原创_国产成人av一区二区

‘Black plague’ is decimating apple yield in Kashmir
date:Sep 22, 2020
disease are purely natural, says Dr Nisar Ahmad, Head of Department, Plant Pathology, SKAUST, Shalimar. Since scab is an endemic disease, resurfacing of the fungal pest is a norm under conducive environment. Spores of fungal mycelia breed well on leaf surfaces under moist conditions.

12/22 05:28