Background: Yield is a complex entity. The pre-requisite for achieving high yields in rice depends on identification of superior new genotypes various traits associated with yield. These characters may help advancing the yield like plant height, tillers per plant, length panicle, grains grain weight and their relationship direct indirect contribution to present study was conducted identify its ...

The study was conducted to evaluate the performance of thirty-six Basmati rice genotypes for yield and its related traits under direct-seeded (DSR), system intensification (SRI), chemical-free cultivation (CFC), conventional transplanted (TPR).The were evaluated two years at locations in randomized block design with three replications. Genotype Pusa 1121 scored highest ~22% increase method over...

The present study consists of 21 rice genotypes including one check variety that were evaluated in 2021 to genetic variability, correlation and path coefficient for thirteen quantitative characters. Observation recorded the variability parameters, yield its attributing traits. On basis mean performance MTU-1224 was found be superior grain per hill followed by, BPT-329, KNM-118 MTU-1001 give hig...

in order to study the effects of foliar application of si (5/1000 ratio), k (2/1000 ratio) and zn (2/1000 ratio) on rice (cv. tarom hashem), an on-farm experiment carried out based on randomized complete block design with three replications in 2012. some traits such as paddy yield and yield components, neck blast disease and stem borer damage were evaluated. results showed that the effect of fo...

Panicle exsertion (PE) is an important morphological trait that is closely associated with spikelet fertility and grain yield. To understand the genetic basis of PE and its relationships with yield and yield-related traits, a recombinant inbred population consisting of 240 lines derived from a cross between an Indica cultivar 'Kasalath' and a Japonica germplasm 'TD70', was studied over two year...

Abstract To determine the impact of sorghum variety and salicylic acid concentration on growth characteristics yield crop, a field experiment was applied in spring 2022 at second agricultural research station College Agriculture Al-Muthanna University Al Bandar area (about 3 km from city center). The used split plots arranged completely random sector randomized design. Items were plotted main p...

Selection indices provide useful information to breeders who usually base selection on means and ranks. Knowledge on selection criteria for improving tef grain yield is very limited. Accordingly, the objective of this study was to develop selection criteria for improving tef grain yield through indirect yield component selection via a selection index. Different trait combinations along with thr...

Abstract Rice is a food crop that produces rice as staple of the community and plays an important role in country’s economy. East java one provinces production centers has decreased productivity. In 2020, productivity east amounted to 5.7 tons.ha −1 . 2021, it fell 5.6 Efforts increase must continue be carried out. Therefore, research was conducted on 5 VUB (new high-yield varieties) agroecolog...

A field experiment was conducted to evaluate the effect of integrated nutrient management on growth, yield attributes, productivity and profitability direct seed rice under Rainfed conditions during Kharif in 2019-20 at kuthulia farm, JNKVV, Rewa (M.P.). The laid out randomized block design with nine treatments three replications. results indicated that treatment 50% RDN through fertilizer + co...

BACKGROUND AND AIMS Andromonoecy, as a breeding system, has generated a considerable body of theory in terms of sexual selection, but extended records comparing the performance of pollen grains from staminate versus hermaphrodite flowers are still sparse. The objective in this study was to elucidate the role of staminate flowers in the andromonoecious breeding system of olive (Olea europaea). ...