background & aim: deanaie thyme (thymus daenensis celak.), a member of the lamiaceae family.  thymus in one of the most important medicinal and aromatic plants that was used in pharmaceutical, food, cosmetics hygienic industries in most of developed countries. recent studies have showed that thyme have strong antibacterial, antifungal, spasmolytic and antioxidant activities. experimental: ...

In order to evaluate the different concentrations of Naphthalene Acetic Acid (NAA) on alternate bearing of ‘Siahoo’ mandarin (Citrus reticulata Blanco) was performed an experiment as factorial arrangement in randomized complete block design with two factors. First factor was spray time (30 or 50 days after flowering) and different concentration of NAA (0, 200, 300 and 400 mg/L) with three repli...

¬¬¬one of the most important limitations for selection of second crop in paddy fields in guilan is waterlogging in the second half of the year. for an evaluation of waterlogging effect (in adequate drainage) on canola yield, a lysimeter study was conducted implementing -10,-5,0 and +5 cm water level for 2,5,7 and 10 day durations at 3 plant growing stages namely: emergence, beginning of floweri...

In this study, the joint effects of developmental stage and soil water availability on biomass accumulation, harvest index, as well essential oil content, yield composition were investigated in Thymus armeniacus. For comparison purposes, kotschyanus was also considered. Plants irrigated to either 75 or 50% field capacity, sampled at 50 100% blooming. both species, deficit exerted limited effect...

to study the effect of water deficit and plant density on yield and yield components of cumin (cuminum cyminum), an experiment was conducted during the 2002 - 2003 growing season at research farm of zabol university. in this study, the effects of plant density (25, 50, 100, 150, and 200 plants per m²) and water stress (before flowering, flowering, seed filling and seed hardening vs adequate irr...

Peanut (Arachis hypogaea L.) is an important food commodity in Indonesia. The low production of peanuts Riau Province has not been able to meet the people's need for peanuts. According Food Crops Service (2022) 2019 8,516 tons, 2020 7,390 and 2021 6,474 tons. This study aims determine effect interaction between tillage application fish waste liquid organic fertilizer (POC) single factor both gr...

The productivity in sorghum is low, owing to various biotic and abiotic constraints. Combining insect resistance with desirable agronomic and morphological traits is important to increase sorghum productivity. Therefore, it is important to understand the variability for various agronomic traits, their heritabilities and nature of gene action to develop appropriate strategies for crop improvemen...