Effect of Paclobutrazol and Auxin on Growth Plantlet of Garlic Varieties in in Vitro Culture  

作　　者：Eddy Triharyanto Sri Budiastuti Djoko Pumomo 

机构地区：[1]Departement of Agrotechnology Agriculture Faculty, Sebelas Maret University, Surakarta 57125, Indonesia [2]Departement of Agricultural Sciences, Postgraduate Program, Sebelas Maret University, Surakarta 57125, Indonesia

出　　处：《Journal of Agricultural Science and Technology(A)》2014年第9期762-766,共5页农业科学与技术（A）

摘　　要：Area of cultivating garlic in Indonesia experienced a sharp decline. In a period of 20 years （1991-2011）, the decline of garlic planting area reaches 91%. The fact is causing erosion of genetic resources of several varieties of garlic. Propagated vegetatively garlic through in vitro culture aims to obtain quality bulblet. This study aims to get the combination treatment between paclobutrazol, indole acetic acid （IAA）, indole butyric acid （IBA） and naphthalene acetic acid （NAA） in some varieties of garlic in Indonesia. This study used a completely randomized design （CRD） with two treatment factors, i.e., on varieties （Bali, Gunung Kidul, Slawi, Tawangmangu and Mataram） and 1.5 ppm paclobutrazol combination with a wide auxin （IAA 0.5 ppm, 0.5 ppm IBA, NAA 0.5 ppm）. Variable observations include the current appear shoots and roots, number of shoots and roots, shoots and root length. Observations showed that the combination of paclobutrazol ＋ NAA is able to produce plantlets that have the best vigor than paclohutrazol ＋ IAA and paclobutrazol ＋ IBA combination treatment.

关 键 词：GARLIC in vitro PACLOBUTRAZOL auxin. 

分 类 号：S633.4[农业科学—蔬菜学] Q813.11[农业科学—园艺学]