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Information Journal Paper

Title

IMPACT OF SOURCE LIMITATION ON YIELD AND SOME QUALITATIVE TRAITS OF FIVE BREAD WHEAT CULTIVARS WITH DIFFERENT GROWTH HABITS

Pages

  57-73

Abstract

 Grain weight is regarded as one of the important factors on wheat genotypes, on the other hand this factor is related to the provided assimilates (or sources), especially in first stages of growth, and too it’s dependent to the capacity and capability of growing grains (sinks) in storing assimilates. Allocating higher level of assimilates to the economical sources or grains is one of the efficient way to achieve a high proceed in wheat genotypes. To investigate the effect of source restriction on qualitative features of five bread wheat cultivars (Kavir, Navid, Alvand, Norstar, gaspard) containing different growth habit (spring, facultative and winter) an experiment at the 1390-91. Cropping cycle strip split plot (Plot receiver band split in the number of treatments and resource constraints) based on randomised completely block design (RCBD) with three replications implemented on agricultural research station of West Islamabad in Kermanshah. The evaluated traits were THOUSAND KERNEL WEIGHT, grain crude protein percentage in grains, grain starch and grain crude fiber, number of grains and their weight on spikes and the proceed. Analysis of variances and comparison of means using Duncan's Multiple Range Test (5%) ascertain that the resources constraints generate a meaningful influence on decrement of cultivars’ proceed. Also, cultivars have significant differences with each other according to their proceeding. While the most proceeding correspond to the Gaspard the least proceeding was seen in the Norstar. Furthermore, Results show that the cultivars have significant differences regarding to the number of grains per spike and their weights. Seems that the winter cultivars have a high level of crude protein and low level of starch due to their growth delay in ripening. However, the source constraints caused the decrease of many evaluated factors.

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    APA: Copy

    SHAHMAHMOODI, P., SARAJUOGHI, M., & SASANI, S.. (2012). IMPACT OF SOURCE LIMITATION ON YIELD AND SOME QUALITATIVE TRAITS OF FIVE BREAD WHEAT CULTIVARS WITH DIFFERENT GROWTH HABITS. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 4(1), 57-73. SID. https://sid.ir/paper/182276/en

    Vancouver: Copy

    SHAHMAHMOODI P., SARAJUOGHI M., SASANI S.. IMPACT OF SOURCE LIMITATION ON YIELD AND SOME QUALITATIVE TRAITS OF FIVE BREAD WHEAT CULTIVARS WITH DIFFERENT GROWTH HABITS. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2012;4(1):57-73. Available from: https://sid.ir/paper/182276/en

    IEEE: Copy

    P. SHAHMAHMOODI, M. SARAJUOGHI, and S. SASANI, “IMPACT OF SOURCE LIMITATION ON YIELD AND SOME QUALITATIVE TRAITS OF FIVE BREAD WHEAT CULTIVARS WITH DIFFERENT GROWTH HABITS,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 4, no. 1, pp. 57–73, 2012, [Online]. Available: https://sid.ir/paper/182276/en

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