บทคัดย่องานวิจัย

Peelability in Kiwifruit (Actinidia eriantha)

R. Schroder, R. Atkinson, N. Sharma, A. Seal, R. Harker, A. White, P. Sutherland and I. Hallett

Program and Abstract. Australasian Postharvest Horticulture Conference. Royal Lakeside Novote., Rotorua, New Zealand. 27-30 September 2005. July 5-10, 2005. Page 22

2005

บทคัดย่อ

Peelability in Kiwifruit (Actinidia eriantha)   Fruit that have peelable skins are perceived as being convenient and easy-to-eat. Commercially available green and gold kiwifruit varieties are not peelable. Fruit of a kiwifruit species, Actinidia eriantha, have a peelable skin. This trait is genetically heritable. The factors underlying the peelability trait are being investigated at the morphological, genetic, biochemical and molecular level. Semi-quantitative PCR and microarray analysis are being used to identify “candidate peelability”genes from HortResearch’s proprietary kiwifruit EST database that differ in expression between clean and messy-peeling varieties. Genes of interest are being tested in transgenic plants (Arabidopsis and A. eriantha) and in biomechanical assays (using enzymes over-expressed in E. coli).