نتایج جستجو برای: 91 kgha
تعداد نتایج: 56091 فیلتر نتایج به سال:
Zareh was primarily received as an introduction wheat within the Winter Wheat Observation Nursery for Irrigated Areas (WWON-IR) with pedigree of 130L1.11//F35.70/Mo73/4/Ymh/Tob//Mcd/3/Lira from CIMMYT-Turkey in 2001-02 cropping season. Zareh was tested as C-83-8 in yield trials under normal irrigation and post-anthesis drought stress conditions in cold regions of Iran. It outyielded Shahryar (n...
In order to evaluate the effect of different levels of nitrogen on yield, yield components and some quality characteristics of two cultivars of rapeseed, a field experiment was conducted in Dezfoul, southwest of Iran during 2011-2012. The experimental design was a split plot in a randomized complete block design with four replications. Nitrogen levels (0, 80, 160 and 240 kg ha-1) were the main-...
The authors evaluated the effectiveness of ReJeX-iT@ AG-145, Mesurola, activated charcoal, lime, and fipronil to reduce homed lark damage to lettuce seeds and seedlings. In Experiment 1, homed larks consumed significantly more feed mixture (50:50 grains and lettuce seed) than untreated clay-coated lettuce seed in a three-day choice-test. In Experiment 2, where clay-coated lettuce seed was treat...
Many methods are available to monitor nitrogen content of rice during various growth stages. However, this monitoring still requires a quick, simple, accurate and inexpensive technique that needs to be developed. In this study, Tetracam Agriculture Digital Camera (ADC) was used to acquire high spatial and temporal resolution in order to determine the status of nitrogen (N) and predict the grain...
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