This paper introduces a new non-linear correlation analysis method based on finite impulse response (NFIR) model to study and quantify the effects of ten soil properties crop yield. Two versions NFIR were implemented: NFIR-LN, accounting for both linear variability in system, NFIR-L, only. The performance models was compared with random forest (RF) model, predict oilseed rape (2013) wheat (2014...

Abstract Achieving and maintaining food nutrition security is an important Sustainable Development Goal, especially in countries with largely vulnerable population high occurrence of hunger malnutrition. By studying a small-scale agricultural system India, we aim to understand the current state dietary diversity insecurity among farmer communities. The study landscape has witnessed steady rise ...

The AMMI and SREG GGE   are among the models that effectively capture the additive and multiplicative components of genotype × environment interaction (GEI) and provide meaningful interpretation of multi-environment trials’ data set in the breeding programs. The objective of this study was to assess the effect of GEI on grain yield of barely advanced lines and exploit the positive GEI effect us...

In monoculture, crop failure due to biotic or abiotic causes can result in partial total output failure. The yield, socio-economic, and environmental effects of intercropping on the farmer environment as a whole have not received much attention. There is dearth knowledge productivity maize-groundnut intercrops Ghana regarding relative timing planting spatial arrangement component crops. Therefo...

line wb73-6 (trompillo, cmb74a-432-25b-1y-ib-1y-ob) was first introduced in iran through a nursery received from cimmyt in 1989. it was selected in a preliminary experiment in zabol research station among the genotypes of ibon in 1990. in other preliminary and advanced yield trails carried out in zabol and other stations in southern provinces of iran with warm climate in 1991-1997, line wb73-6 ...

to study the stability and adaptability of grain yield and genotype ‎‏×‏‎ environment interaction, ‎‎19 promising triticale lines/varieties were evaluated in moghan, mashhad and zabol experimental ‎stations during 2001 to 2003 cropping seasons. the experimental design in all the locations and ‎years was completely randomized block design with three replications. combined analysis of ‎variance c...

In recent decades, there have been substantial increases in crop production in sub-Saharan Africa (SSA) as a result of higher yields, increased cropping intensity, expansion of irrigated cropping systems, and rainfed cropland expansion. Yet, to date much of the research focus of the impact of climate change on crop production in the coming decades has been on crop yield responses. In this study...

Plant population has a strong influence on rice yield. A field experiment was conducted during the 2017 and 2018 main cropping seasons at Guraferda district in Bench Sheko Zone, Southwest Ethiopia. The objective of this study to determine optimum plant appropriate variety grain yield components upland rice. carried out using RCBD with three replications. Five levels populations (60, 80, 100, 12...