Abstract To demonstrate the impact of planting date and pot shape on Flowering Seed Production Snapdragon plants under various production systems, a factorial experiment using randomized complete block design (RCBD) was carried out in local nursery city Duhok northern Iraq from Jan 10, 2021, to 6, 2022. Each experimental unit had eight pots, for total 92 pots experiment, which 24 units four rep...

A 2-year research was conducted to evaluate the effects of bean cultivar, herbicide and planting date on a plot scale in Zanjan Province, Iran. Weeds across plots were identified as 26 species. Weed density often lower for fourth (25–30 June) than first (10–15 May) Imazethapyr, Trifluralin, hand-weeding control at seedling, flowering maturity stages growth. At seedling flowering, there greater ...

in order to study the effect of planting date on phonological stages and quantity traits of four cultivars of winter rapeseed, an experiment was carried out in 2008-2009 at the research field of agriculture research station of boyerahmad. the experiment was carried out in using factorial with randomized complete block design and four replications. four planting dates (september 12, september 22...

time of acquisition desiccation tolerance in peanut seed during different growing stages was determined by evaluating seed moisture content, germination capability and electrical conductivity. it was done in research field of gorgan university of agricultural sciences and natural resources in completely block randomize design in four planting date and four replications. sampling was done weakly...

Heading date 3a (Hd3a) has been detected as a heading-date-related quantitative trait locus in a cross between rice cultivars Nipponbare and Kasalath. A previous study revealed that the Kasalath allele of Hd3a promotes heading under short-day (SD) conditions. High-resolution linkage mapping located the Hd3a locus in a approximately 20-kb genomic region. In this region, we found a candidate gene...

Five populations segregated in isogenic backgrounds and three sets of near isogenic lines (NILs) overlapping in a 362.3-kb region covering heading date gene Hd1 were developed from the indica rice cross Zhenshan97 (ZS97)/Milyang 46 (MY46). They were used to analyze the effects of Hd1 on heading date, plant height and yield traits. In a background of the parental mixtures, the photoperiod-sensit...

Few studies have reported on the flowering time mechanism of tropical maize under short-day conditions. Drought, another important factor that affects time, has been to delay silking date in maize. However, due lack genetic information related maize, by which drought delays is unclear. To further understand this process, we analyzed drought-responsive genes using RNA sequencing and identified i...

Limits on Efficient Computation in the Physical World