Endangered Durio spp. conservation and seed germination in Indonesia

IF 1.8 Q2 FORESTRY

Forest Science and Technology Pub Date : 2023-02-10 DOI:10.1080/21580103.2023.2177356

Sudarmono Sudarmono, D. Prameswari, D. Dodo, S. Sumanto, F. Damayanti, T. Handayani, Hartutiningsih Hartutiningsih, D. Latifah, S. Hidayat, Sustiprijanto Sustiprijanto, D. Widiastuti

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Abstract

Abstract Wild king fruit (Durio spp, Malvaceae) is a threatened native tree species in Kalimantan, Indonesia which needs significant and urgent cultivation. This study characterized the appearance, flavor, and germination rate of four durian species D. zibethinus, D. dulcis, D. kutejensis, and D. oxleyanus. The results showed that D. oxleyanus was one of the superior fruits with a very sweet flavor, smooth texture, and juicy flesh despite its green thorny exterior. Four months after sowing, the germination capacities (p-value 0.18) were as follows: D. kutejensis 7% (± 1.4%), D. dulcis 0%, D. oxleyanus 1% (± 0%), and D. zibethinus 21% (± 26.2%) at Banua. In Bogor, West Java, seed germination was: D. zibethinus 58% (± 2.8%) which developed into seedlings, D. kutejensis 10% (± 0%), and 0% for both D. dulcis and D. oxleyanus). Ex-situ conservation of the four Durio species by seed propagation needs to be conducted carefully to avoid the failure of seedling growth.

查看原文本刊更多论文

印度尼西亚濒危杜里奥属植物的保护与种子萌发

摘要野王果(Durio spp, Malvaceae)是印尼加里曼丹地区一种濒危的本土树种，迫切需要大量栽培。研究了四种榴莲的外观、风味和发芽率。结果表明，虽然外皮呈绿色多刺，但其口感甜美，质地光滑，果肉多汁，是一种优质水果。播种4个月后，种子发芽率(p值为0.18)分别为:库特金稻7%(±1.4%)、杜尔金稻0%、牛柳金稻1%(±0%)、紫柳金稻21%(±26.2%)。西爪哇茂物的种子发芽率为:zibethinus 58%(±2.8%)，kutejenus 10%(±0%)，dulcis和oxleyanus均为0%。四种杜里奥的种子繁殖迁地保护需要谨慎进行，以避免幼苗生长失败。

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来源期刊

Forest Science and Technology FORESTRY-

CiteScore

3.30

自引率

5.30%

发文量

审稿时长

21 weeks