[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Registration::
Contact us::
Site Facilities::
::
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..
:: Volume 4, Issue 1 (4-2002) ::
علوم زراعی 2002, 4(1): 0-0 Back to browse issues page
Effects of plant density and chlormequat chloride (CCC) on morphological charactristics and grain yield of winter oilseed rape cv. Talayeh
Abstract:   (3854 Views)
Increasing plant density is often associated with lodging, hence decreasing photosynthesis efficiency and grain yield. A field experiment was conducted to evaluate the effect of three plant densities 30, 50 and 70 p/m2 and three different chlormequat chloride concentrations: 0, 1.4 and 2.8 l/ha on some morphological characteristics and grain yield of winter rape seed (cv.Talayeh). The study was conducted under Bajgah agroclimatic conditions in a silty clay loam soil, Shiraz, Iran. The experimental design was a randomized complete block with four replications. The results indicated that, increasing plant density from 30 to 70 p/m2 caused a significant increase in plant height (p <5% ). When chlormequat chloride was applied at the rate of 1.4 l/ha at plant density of 70 p/m2 plant height was significantly decreased. Meanwhile the stem diameter and grain yield of plants treated with 2.8 l/ha chlormequat chloride at plant density of 70 p/m2 increased significantly. Although, the inter-nodes length and plant dry weight of the chlormequat -treated plants were smaller than control, their differences were not significant. It was conducted that under similar conditions to the present study, cv. Talayeh with plant density of 70 p/m2, and foliar application of chlormequat chloride at the rate of 2.8 l/ha can be used to achieve the highest grain yield.
Keywords: Plant density, Chlormequat chloride (CCC), Winter rape seed, Grain yield.
Full-Text [PDF 153 kb]   (1129 Downloads)    
Type of Study: Scientific & Research | Subject: Special
Received: 2015/03/2 | Accepted: 2015/03/2 | Published: 2015/03/2
Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Effects of plant density and chlormequat chloride (CCC) on morphological charactristics and grain yield of winter oilseed rape cv. Talayeh. علوم زراعی 2002; 4 (1)
URL: http://agrobreedjournal.ir/article-1-413-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 4, Issue 1 (4-2002) Back to browse issues page
نشریه علوم زراعی ایران Iranian Journal of Crop Sciences
Persian site map - English site map - Created in 0.05 seconds with 37 queries by YEKTAWEB 4645