小米品種(系)選育

陳振義; 王柏蓉; Chen-I Chen; Po-Jung Wang

小米品種(系)選育

Other Title

Breeding of Foxtail Millet (Setaria italic (L.) Beauv)

Journal

雜糧作物試驗研究年報

Journal Issue

98

Pages

133-138

ISBN

978-986-02-9199-5

Date Issued

2011-09

Author(s)

陳振義

王柏蓉

Chen-I Chen

Po-Jung Wang

URI

https://scholars.tari.gov.tw/handle/123456789/17437

Abstract

98 年於本場、達仁及海端的小米區域試驗春作結果以TTS-8305 品系單位面積籽粒產量最高，平均為2,726 公斤/公頃，比TT8 (ck)的2,361 公斤/公頃增加約15%；秋作以對照品種TT8 (CK)籽粒單位面積產量2,041 公頃/公斤為最高；其次依序以TTS-8305、TTS-8322 兩品系單位面積產量較高，分別為1,863 及1,847 公頃/公斤，而TTS-8305、TTS-8322 兩品系的穗長則表現較TT8 (CK)的15.95 公分為佳，分別為20.05 公分及21.2 公分。唯需注意，本場秋作小米新品系區域試驗於關山之試驗區因8 月中播種後逢芭瑪颱風挾帶豪雨影響，使多數植株泡水死亡，可能影響此次試驗結果。 98 年小米新品系高級試驗春作以TTS-8817 品系小米籽粒產量3,367 公頃/公斤表現最佳，其次依序為對照品系TT8 及TTS-8804 品系三個品系單位面積籽粒產量最高，分別為3,158 及3,144 公斤/公頃；秋作小米籽粒產量以對照品種TT8 (CK)最高，為2,890 公斤/公頃，其次分別為TTS-8817 (2,308 公斤/公頃)及TTS-8803 (2,211 公斤/公頃)。 The accession with the highest average yield of regional trial at Taitung city, Haiduan county and Chinfong county in spring crop of 2009 was TTS-8305, whose average grain yield among all 3 experimental field was 2,726 kg/ha, which was about 15 % higher than TT8 (control). TT8 was the accession with the highest average yield in autumn crop, which was 2,041 kg/ha. The accession with the second and the third highest yields were TTS-8305 and TTS-8322, with the grain yield 1,863 and 1,847 g/ha, respectively. Despite having lower yields, TTS-8305 and TTS-8322 have longer spike length than TT8, which were 20.05cm, 21.2cm and 15.95cm, respectively. Note that our autumn crop regional trial in Guan-shan this year were affected by heavy and non-stop rains carried by Typhoon Parma, thus fatal to crops and would likely affect the result of autumn crop regional trial. The accession with the highest average yield of the advance yield trial in 2009 spring crop at Feng-li was TTS-8817, with grain weight 3,367 kg/ha, and the lines with the second and the third yield and their average grain yield per hectare were line TT8 and TTS-8804, with their average grain yield 3,159 and 3,145 kg/ha, respectively. The accession with the highest average yield of the advance yield trial in 2009 autumn crop at was TT8, which was 2,890 kg/ha, and the lines with the second and the third yield and their average grain yield per hectare were line TTS-8817 and TTS-8803, with their average grain yield 2,308 and 2,211 kg/ha, respectively.

Subjects

小米

育種

選拔

Foxtail millet (Setaria italica L.Beauv)

breeding

selection

Publisher

農業試驗所

Type

journal article

File(s)

Name

98-13.pdf

Size

483.71 KB

Format

Adobe PDF

Checksum

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