in order to evaluate the morphological characteristics and lodging related traits and carbohydrate content of culm and carbohydrate remobilization in traditional and improved rice cultivars, a field experiment was laid out in randomized complete block design with three replications at rice research institute of iran )rasht( in 2012 and 2013. rice genotypes included three native rice cultivars (...

maryam zaheri1, ali gholami1*, habibollah nadian2, ebrahim panahpour1 1- department of soil science, college of agriculture, ahvaz branch, islamic azad university, ahvaz, iran 2- department of soil science, college of agriculture, ramin agriculture university, ahvaz, iran * corresponding author: [email protected] received: 22 may 2015                                                      ...

Abstract Breeding of multi-resistant varieties to reduce yield loss due disease damage and lodging, reduction input intensity are high importance for a more sustainable cereal production. The aim this study was evaluate (i) caused by diseases lodging (ii) impact soil fertility in variety trials grown under two intensities. Intensity 2 treated with 1 without fungicides growth regulators. We appl...

In the course of field and laboratory research, selection samples spring hexaploid triticale were studied for their selection-valuable traits lodging resistance. The correlation analysis revealed a between individual that determine tolerance. most stable relationship resistance is with length second third internodes breaking strength straw. An additional criterion sum lengths 2nd 3rd internodes...

Lodging is the most common factor that affects crop productivity, reducing yield, grain quality, and harvesting efficiency of rice other cereal crops. The Cheongcheong (Indica)/Nagdong (Japonica) doubled haploid (CNDH) genetic map was used to develop a lodging-resistant variety. major agricultural traits related lodging resistance, such as pushing strength lower stem before heading date (PSLSB)...