to identify trichoderma isolates for potential biocontrol of crown and root rot inpistachio, 100 samples of soil taken from rhizosphere, fertilizer channels and from soil surfacewere collected from kerman, yazd, khorasane razavi and semnan provinces during 2009-2011. overall, 32 isolates of trichoderma harzianum were obtained mostly from rhizospheresoil using either general or special environme...

a study was conducted on six years old trees of almond, shahroud cv. (no. 18), in a three-year trial (2002-04) at mashhad agricultural research station. the experiment was done on the basis of completely randomized desigh with four replications. in the first and second years of the experiment, ethephon was sprayed in 15 and 20 days before the common time of harvesting, respectively. the concent...

Citrus is an important and widely cultivated fruit crop in South China. Although the species of fungal diseases leaves fruits have been extensively studied, causal organisms branch remain poorly known Species Botryosphaeriaceae are as pathogens causing on citrus USA Europe. To determine diversity associated with China, surveys were conducted major citrus-producing areas from 2017 to 2020. Disea...