陸地棉과 亞細亞棉의 切花授粉에 의한 種間交雜

• 영문명: Interspecific cross between Gossypium hirsutum L. and G. arboreum L. by cut flower pollination
• 발행기관: 한국육종학회
• 저자명: Hong Jae Park(朴洪在) Kyung Soo Min(閔庚洙) Yong Bee Oh(吳龍飛)
• 간행물 정보: 『한국육종학회지』Vol.28 No.3, 240~246쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1996.09.30

영문 초록

Cut flower pollinations were carried out to acertain interspecific fertilization between Gossypium hirsutum L. and G. arboreum L. in controlled environment. In the pollination on cut flowers, pollen germination, pollen tube elongation and ovule development after fertilization were most favored at the condition of 28℃ and 65% relative humidity. Pollen germination and pollen tube growth were accelerated when the stems with pollinated flowers were kept in the solution containing inorganic salts of Beasley’s medium together with 125㎎/ℓ each of glutamine, arginine and proline, and 1.0㎎/ℓ each of NAA and kinetin. Fertilization rate was higher in case of pollinations on the flowers attatched with both corolla and calyx compared with pollinations on the flowers without corolla and calyx.

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키워드

Cut flower Gossypium hirsutum G. arborewn Interspecific pollination Fertilization