Chilling Requirements of Pistachio. Determination of Chill Hours Required for Pistachio Variety Peters

The research trial was carried out at University of California, Davis, Agriculture and Natural Resources, Cooperative Extension–Kearney Agricultural Center (KAC). Part of the scientific work in the laboratory started from November 1, 2001 throughout the end of February 2002. This trial was conducted using Pistacia vera; the female variety ‘Kerman’ and its pollinator, variety ‘Peters’;… both are grafted on the rootstock UCB1.

Evaluation the Effectiveness the Inoculation with Plant Growth Promoting Rhizobacteria on Reduction of Virus Effect for Cucumber Mosaic Virus on Some Growth Parameters Tomato Plants

This study aimed at studying the effect of using three species of bacteria (PGPR) Azotobacter chroococcum Bacillus megaterium and Frateuria aurantia in three inoculation manner ( seeds, shoots & seed+shoots) on suppressed the effect of Cucumber mosaic virus (CMV) on tomato plants (pots), Some growth parameters such as plant height, number of leaves on plant, foliage fresh weight, root fresh weight were observed after 60 days. The experiment carried out in 2016 in a greenhouse in Tartus.

Effect of some PGPR species on the growth, production of pepper and (CMV) infection

This study is aimed at studying the effect of using four species of bacteria Plant Growth Promotion Rhizobacteria (PGPR) Azotobacter chroococcum, Rhizobium leguminosarum, Bacillus megaterium and Frateuriaaurantia on the growth, yield and reducing the effect of Cucumber mosaic virus(CMV) on pepper plants in a greenhouse experiment. The observed growth parameters were: plant height, foliage fresh weight, root fresh weight, fruit weight in a green house expirment in Tartous in the season 2016/2017.