Changes in Seed Vigour of Sweet and Super Sweet Corn Hybrids as Affected by Storage Conditions

Lee, S.S. , E-mail: sslee@yu.ac.kr; Yun, S.H.; Yang, S.K.; Hong, S.B.

Changes in Seed Vigour of Sweet and Super Sweet Corn Hybrids as Affected by Storage Conditions

2006

Lee, S.S. (Yeungnam University, Gyeongsan, Republic of Korea), E-mail: [email protected] | Yun, S.H. (Yeungnam University, Gyeongsan, Republic of Korea) | Yang, S.K. (Yeungnam University, Gyeongsan, Republic of Korea) | Hong, S.B. (Asia University, Kyungsan, Republic of Korea)

An experiment was conducted to characterize the seed vigour of sweet (su) and super sweet (sh2) corn seeds stored at different temperatures and relative humidities (RH). Hybrid seeds of Early Sunglow × Golden Cross Bantam 70 (su) and Xtrasweet 82 × Fortune (sh2) were stored at different temperature (5 and 15℃) and RH (70 and 85%) for 10 months. Results of the experiment show that seed deterioration of super sweet corn was much faster than that of sweet corn under all storage conditions. Germination rate of sweet corn seeds at 25℃ and emergence rate in cold test showed similar patterns.

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Ключевые слова АГРОВОК

almacenamiento de semillas seed storage stockage des semences sweet corn temperatura temperature

Библиографическая информация

Опубликовано в

Korean Journal of Crop Science

Том 51 Выпуск 5 ISSN 0252-9777

Нумерация страниц

pp. 432-439

Другие темы

Mais sucre; Maiz dulce; Super sweet corn; Electrolyte leakage; Relative humitity (rh); Sugar leakage; Α-amylase activity

Язык

Примечание

Summary(En)

11 ill., 17 ref.

Переведенный заголовок

단옥수수와 초당옥수수의 저장조건에 따른 종자 활력변화

Тип

AGRIS — международная информационная система по сельскохозяйственным наукам и технологиям

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Changes in Seed Vigour of Sweet and Super Sweet Corn Hybrids as Affected by Storage Conditions

2006

Ключевые слова АГРОВОК

Библиографическая информация