https://scholars.tari.gov.tw/handle/123456789/13608
Title: | 蠟質基因對於玉米子實容積重及砂耕幼苗生長勢之影響 | Other Titles: | Effects of Waxy Gene on Kernel Bulk Density and Seedling Vigour in Maize | Authors: | 劉孔生 陳成 Kong-Sheng Liu Cheng Chen |
Issue Date: | 6-Dec-1985 | Publisher: | 農業試驗所 | Journal Volume: | 34 | Journal Issue: | 4 | Start page/Pages: | 428-436 | Source: | 中華農業研究 | Abstract: | 玉米蠟質基因之作用雖係改變胚乳內澱粉之組成,但亦會影響到子實之物理特性及幼苗之生長。爲明瞭蠟質基因之效應,本試驗乃以不同組合之非蠟質與蠟質子實測定其含水量及容積重。結果顯示非蠟質子實含水量較多,且其差異受親本遺傳背景所影響。如進行吸濕處理,非蠟質子實較易吸收水分,進行乾燥處理則以蠟質子實較易失去水分。至於兩種子實之容積重,經吸濕處理時無顯著差異,但乾燥處理後則以非蠟質子實之容積重較重。Waxy gene can affect the starch composition and physical characters of corn kernels as well as seedling vigour. In this experiment non-waxy and waxy kernels derived from different cross combinations were harvested for moisture content and bulk density determinations. The results showed that: Moisture content was higher in non-waxy kernels and in somecases closely associated with parental genetic background. The rate of water absorption of non-waxy kernels was higher than that of waxy kernels under treatment in saturated moisture condition. However, the waxy kernels lost water more easily than that of non-waxy kernels under drying treatment and the bulk density of non-waxy kernels was greater compared to waxy one. |
URI: | https://scholars.tari.gov.tw/handle/123456789/13608 | ISSN: | 0376-477X | DOI: | 10.29951/JARC.198512.0006 |
Appears in Collections: | 1.台灣農業研究(1950~迄今) |
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journal_arc_34-4-6.pdf | 2.38 MB | Adobe PDF | View/Open |
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