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Studies on japonica hybrid rice seed production under Egyptian conditions
Other Title(s)
دراسات على إنتاج تقاوى الأرز الهجين الياباني تحت الظروف المصرية
Joint Authors
Hamad, Hasan Shihatah
Salim, Mahmud al-Sayyid Muhammad
al-Sayyid, Mahmud Abd Allah Ali
al-Shami, IIsam Adil Dhaki
Source
Annals of Agricultural Science, Moshtohor
Issue
Vol. 56, Issue 3 (30 Sep. 2018), pp.653-660, 8 p.
Publisher
Banha University Faculty of Agriculture
Publication Date
2018-09-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Topics
Abstract EN
Two- experiments were conducted at Sakha Experimental Farm of Sakha Agricultural Research station, Kaferelsheikh, Egypt during 2016 and 2017 rice growing seasons.
The objective of this investigation was to study the effect of three Male(P):Female(S) rows ratio (2P:6S, 2P:8S and 2P:10S) and two pollen directions of the pollen parental line (P), one direction and two directions on out-crossing rate for Japonica hybrid rice seed production.
Japonica hybrid produce through crossed between one Thermo-sensitive Genic Male Sterile (TGMS) line (TG-60-6) as a female line (S) with Sakha105 which used as a male pollinator line (P).
A split-plot design with three replications was used.
The main plots were dedicated to rows ratio whereas direction of the pollen parental line was arranged within the sub plots.
The results notify that the better row ratio was 2P:6S gave the best seed yield hill-1 (25.00 and 27.38 g) in 2016 and 2017 seasons respectively.
For direction of the pollen parental line, the best F1 seed yield hill-1 (25.89 and 27.45 g) were obtained once planted the spore parental line in two directions during 2016 and 2017 seasons, respectively.
The interaction between row ratio and direction of the pollen parental line was highly significant for panicle weight (g), seed set (%), number of fertile panicles hill-1, harvest index (%), and seed yield hill-1, but not significant for plant height (cm) and panicle length (cm) during 2016 and 2017 seasons.
The results notify the importance of optimum row ratio and direction planted of pollen parental line for increasing the out-crossing rate in Japonica hybrid seed
American Psychological Association (APA)
Hamad, Hasan Shihatah& Salim, Mahmud al-Sayyid Muhammad& al-Sayyid, Mahmud Abd Allah Ali& al-Shami, IIsam Adil Dhaki. 2018. Studies on japonica hybrid rice seed production under Egyptian conditions. Annals of Agricultural Science, Moshtohor،Vol. 56, no. 3, pp.653-660.
https://search.emarefa.net/detail/BIM-933452
Modern Language Association (MLA)
Salim, Mahmud al-Sayyid Muhammad…[et al.]. Studies on japonica hybrid rice seed production under Egyptian conditions. Annals of Agricultural Science, Moshtohor Vol. 56, no. 3 (2018), pp.653-660.
https://search.emarefa.net/detail/BIM-933452
American Medical Association (AMA)
Hamad, Hasan Shihatah& Salim, Mahmud al-Sayyid Muhammad& al-Sayyid, Mahmud Abd Allah Ali& al-Shami, IIsam Adil Dhaki. Studies on japonica hybrid rice seed production under Egyptian conditions. Annals of Agricultural Science, Moshtohor. 2018. Vol. 56, no. 3, pp.653-660.
https://search.emarefa.net/detail/BIM-933452
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-933452