可可后代产量损失的原因和程度

Tropical Science Pub Date : 2007-03-01 DOI:10.1002/TS.187

B. Adomako

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引用次数: 25

摘要

在田间试验中，可可(Theobroma cacao)后代由于无法使用豆荚而平均产量损失10.3%。这相当于每年损失98 kg ha - 1干豆，其中黑豆荚、未成熟豆荚、鼠害和其他危害分别占64.1% (62.8 kg ha - 1)、30.5% (29.9 kg ha - 1)、4.1% (4.0 kg ha - 1)和1.3% (1.4 kg ha - 1)。版权所有©2006约翰威利父子有限公司

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Causes and extent of yield losses in cocoa progenies

Cocoa (Theobroma cacao) progenies in a field trial showed a mean yield loss of 10.3% due to unusable pods. This was equivalent to an annual loss of 98 kg ha−1 of dry beans, and 64.1% (62.8 kg ha−1), 30.5% (29.9 kg ha−1), 4.1% (4.0 kg ha−1) and 1.3% (1.4 kg ha−1) were due to black pods, immature ripe pods, rodent damage and other damage, respectively. Copyright © 2006 John Wiley & Sons, Ltd

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Tropical Science

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