The profit function (net returns minus costs) allows breeders to derive trait economic weights predict the net genetic merit (H) using linear phenotypic selection index (LPSI). Economic weight is increase in achieved by improving a particular one unit and should reflect market situation not only preferences or arbitrary values. In maize (Zea mays L.) wheat (Triticum aestivum) breeding programs,...

Front line demonstration was conducted on drum seeding technology the farmers, assessment of seeder implement done with assistance Krishi Vigyan Kendra, Kampasagar, Nalgonda under Professor Jayashankar Telangana State Agricultural University, for consequently three years during Kharif, from 2018-19 to 2020-21. The comparison made between and manual transplanting an objective reduction cost cult...

this research has been done for studying the effect of split application of nitrogen fertilizer on growth indexes and yield of three hybrids of grain corn in shahrood. a split plot experiment based on randomized complete block design with four replications was carried out in 2007. three hybrids of corn (double cross 370, single cross 447, single cross 499) were placed in main plots and split ap...

Objective: The aims of this study were to determine energy efficiency and CO2 use pattern of grape production in Zanjan province, Iran by a non-parametric method of data envelopment analysis (DEA). Methods: Initial data were collected using a face to face questionnaire from 42 orchards in Abhar city of Zanjan province which is one of the most important centers of grape production in ...

Objective: The aims of this study were to determine energy efficiency and CO2 use pattern of grape production in Zanjan province, Iran by a non-parametric method of data envelopment analysis (DEA). Methods: Initial data were collected using a face to face questionnaire from 42 orchards in Abhar city of Zanjan province which is one of the most important centers of grape production in ...

An experiment was carried out in the field to ascertain "Influence of organic manures and zinc on growth, yield economics Pearl millet (Pennisetum glaucum L.)” during Zaid 2022 at Crop Research Farm, Department Agronomy, Sam Higginbottom University Agriculture, Technology, Sciences Prayagraj (U.P) L.). The results showed that treatment 6 [Vermicompost (2.6 t/ha) + Zinc (15 kg/ha)] significantly...

Abstract In order to evaluate crop water stress index (CWSI) and canopy temperature of wheat cultivars under terminal drought stress, a field experiment was conducted at the Agricultural Research Station of Shiraz University, Shiraz, during 2009 growing season. Five wheat cultivars including Shiraz, Bahar, Pishtaz, Sistan and Yavaros and four levels of water regime including well watering [Irr...

objective: the aims of this study were to determine energy efficiency and co2 use pattern of grape production in zanjan province, iran by a non-parametric method of data envelopment analysis (dea). methods: initial data were collected using a face to face questionnaire from 42 orchards in abhar city of zanjan province which is one of the most important centers of grape production in iran. the d...

pre-harvest desiccation of rapeseed crop may allow a more timely harvest as well as increase the speed and harvest operation efficiency as a second crop after rice. an effective desiccant which could be used as a harvest-aid with no negative effects on rapeseed yield and quality would be advantageous for oil seed crop producers and may reduce yield losses with no interferential effects on rice ...