Assessment of yield components and fibre quality traits in an introgressed population derived from Gossypium hirsutum and G. barbadense

皮棉 生物 棉花 纤维作物 人口 动物科学 园艺 巴巴多斯棉 兽医学 农学 医学 环境卫生
作者
G Barbadense,S. M. Palve,V Waghmare,P. K. Mandhyan,Natasha Kate
出处
期刊:Electronic Journal of Plant Breeding [Indian Society of Plant Breeders]
卷期号:12 (4) 被引量:1
标识
DOI:10.37992/2021.1204.164
摘要

The introgressed populations developed from crosse between Gossypium hirsutum and G. barbadense were used to assess genetic variation for yield components and fibre quality traits. A difference among introgressed lines and parental lines was significant for all traits except sympodial branches, node number, uniformity index and fibre elongation. The lines with high ginning outturn showed higher values for plant height, seed index and lint index than the lines with cluster boll bearing, round boll lines and fibre length-strength lines. However, the majority of introgressed lines had lower values for boll number and seed cotton yield as compared to the parental lines Suraj and NH 615. For fibre strength and ginning outturn, the lines viz., CNH 31-90 and CNH 29-90 had higher fibre strength of 30.5 and 30.1 g/tex, respectively. CNH 19-5 (35.8 mm) and CNH 19-4 (33.9 mm) showed higher values for fibre length which was significantly higher than the variety Suraj (31.6 mm). Similarly, CNH 29-90 (30.1 g/tex), CNH 31-90 (30.5 g/tex) as well as CNH 19-4 and CNH 42-6 (29.9 g/tex) displayed higher values for fibre strength. Lines viz., CNH 44-31, CNH 47-31, CNH 19-4, CNH 19-5 and CNH 42-6 were identified for a desirable combination of yield and fibre quality and ginning percentage. CNH 31-90, CNH 33-94 and CNH 48-4 had a combination of fibre quality and high ginning percentage. In the majority of lines, the mean values for fibre length and strength were the most biased towards the G. hirsutum variety Suraj and NH 615. Fibre quality traits viz., length and strength, were highly and positively correlated (0.41) suggesting that selections can be made for simultaneous improvement of fibre length and strength. Fibre length (-0.04) and fibre strength (-0.06) had a lesser negative association with seed cotton yield indicating breaking of strong negative correlation between yield and quality (either length or strength) in interspecific lines between G. hirsutum and G. barbadense. Key words: Correlations, Fibre quality, G. barbadense, Introgression lines, Yield components, Upland cotton
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
牧绯完成签到,获得积分10
2秒前
3秒前
Superman完成签到 ,获得积分10
7秒前
乘风破浪完成签到 ,获得积分10
7秒前
贝贝完成签到 ,获得积分10
7秒前
Arctic完成签到,获得积分10
9秒前
调皮蛋完成签到,获得积分10
11秒前
reset完成签到 ,获得积分10
11秒前
suodeheng完成签到,获得积分20
12秒前
SY15732023811完成签到 ,获得积分10
16秒前
www完成签到 ,获得积分10
17秒前
leo完成签到 ,获得积分10
18秒前
天天快乐应助帅气的宛凝采纳,获得10
23秒前
RandyChen完成签到,获得积分10
28秒前
kehe!完成签到 ,获得积分0
29秒前
Nemo完成签到 ,获得积分10
29秒前
31秒前
34秒前
英勇海完成签到 ,获得积分10
36秒前
maxthon完成签到,获得积分10
36秒前
七里香完成签到 ,获得积分10
37秒前
虚心醉蝶完成签到 ,获得积分10
42秒前
ZhiyunXu2012完成签到 ,获得积分10
43秒前
FashionBoy应助科研通管家采纳,获得10
44秒前
桐桐应助科研通管家采纳,获得10
45秒前
许鸽应助科研通管家采纳,获得30
45秒前
搜集达人应助科研通管家采纳,获得10
45秒前
赘婿应助科研通管家采纳,获得10
45秒前
感动满天完成签到,获得积分10
45秒前
Nick完成签到 ,获得积分0
47秒前
48秒前
49秒前
小事完成签到 ,获得积分10
50秒前
听闻韬声依旧完成签到 ,获得积分10
54秒前
沐沐心完成签到 ,获得积分10
56秒前
HHW完成签到,获得积分10
1分钟前
sdbz001完成签到,获得积分0
1分钟前
1分钟前
1分钟前
王士钰完成签到,获得积分10
1分钟前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Cognitive Neuroscience: The Biology of the Mind 1000
Technical Brochure TB 814: LPIT applications in HV gas insulated switchgear 1000
Immigrant Incorporation in East Asian Democracies 600
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
A Preliminary Study on Correlation Between Independent Components of Facial Thermal Images and Subjective Assessment of Chronic Stress 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3968559
求助须知:如何正确求助?哪些是违规求助? 3513391
关于积分的说明 11167370
捐赠科研通 3248808
什么是DOI,文献DOI怎么找? 1794465
邀请新用户注册赠送积分活动 875116
科研通“疑难数据库(出版商)”最低求助积分说明 804664