Changes in root organization and colonization could be relevant for wheat’s (Triticum durum Desf.) response to F. culmorum-induced crown rot disease (FCR). We investigated the biocontrol biostimulant efficiency of seeds coated with T. harzianum T-22 (T-22) four tetraploid wheat seedlings (ancient Saragolle Lucana modern Creso, Simeto, Ciclope). In an vitro experiment, repressed culmorum myceliu...

Mineral oil, peanut oil and soybean oil were compared with water and gum arabic for their suitability as adhesives for seed inoculation with peat inoculants. Inoculated seeds were stored at 4, 28 and 34°C, and sampled after 1, 3 and 9 days to determine the survival of rhizobia. Germination and nodulation tests were performed on the inoculated seeds. Results showed that oils were suitable adhesi...

Wild Cardon cactus seeds were inoculated with Azospirillum brasilense strains Cd and Sp-245 to improve seed germination and seedling growth parameters. Differential germination responses were related to the bacterial strain. A. brasilense Cd (the type strain for the species A. brasilense) significantly decreased seed germination. A. brasilense Sp245 (a known beneficial bacteria for cereal plant...

EXAMINATION OF NONSTERILE Preparation of Test Strains PRODUCTS: MICROBIAL Use standardized stable suspensions of test strains or prepare as stated below. Seed-lot culture maintenance techENUMERATION TESTS niques (seed-lot systems) are used so that the viable microorganisms used for inoculation are not more than five passages removed from the original master seed-lot. Grow each of the bacterial ...

background and purpose: according to fao's report, lentil yield in iran is much lower than average yield in the world. this is due to low quality seedling production, low germination and emergence capacity, biotic and abiotic stresses and poor seedling establishment which was forced to looking for a way to enhance these components. seed priming is one of the strategy for increasing the rat...

Endophytic bacteria can promote growth and improve the quality of plant production. The objective this work was to evaluate efficiency inoculation a mix non-host endophytic isolates in nutrition tomato fruits cultivated, fertilized with rock powder different doses nitrogen. experimental design randomized blocks, factorial arrangement (2 × 6 + 3), four replications. treatments consiste...

The aim of the study was to determine effectiveness use microbiological agents in spring barley cultivation. experiments were conducted conditions light chestnut soils north Astrakhan region, Chernoyarsky district, Solenoe Zaymishche village 2018-2020. this cultural method contributed two-fold increase productivity (3.5 t/ha), compared with control (without any seed treatment - 1 .4 t/ha). pre-...

a laboratory trial was conducted to determine whether suspensions of zno nanoparticles (zno nps) could interfere with the early growth of fenugreek. this plant species is one of the recommended species by organization for economic cooperation and development (oecd). nine concentrations of zno nps (10, 50, 100, 500, 1000, 2000, 3000, 4000, and 5000 mg/l) were prepared in deionized )di( water (co...

Fertilizer management plays an important role in obtaining satisfactory yields from maize. In addition, fertilizer management is essential for achieving sustainable agriculture and protecting the environment. This research was conducted by split plot experiment based on randomized complete block design with four replications. Main factor was integrated with chemical and biological fertilizers i...

BACKGROUND One of the considerable uses of lettuce (Lactuca sativa) seed in traditional medicine has been to reduce semen, sperm and sexuality. OBJECTIVE The aim of this study was to investigate the effects of aqueous and hydro-alcoholic extracts of lettuce seed on testosterone level and spermatogenesis. MATERIALS AND METHODS In this experimental study 24 adult male NMRI mice weighing 20-25...