頁籤選單縮合
題 名 | 為害棕櫚科觀賞苗木之象鼻蟲種類、寄生及生態初報=Primary Study the Insect Pests, Hosts and Ecology of Weevil Attacking Ornamental Palm Seedlings |
---|---|
作 者 | 廖君達; 陳慶忠; | 書刊名 | 臺中區農業改良場研究彙報 |
卷 期 | 57 1997.12[民86.12] |
頁 次 | 頁43-48 |
分類號 | 433.3 |
關鍵詞 | 棕櫚科觀賞苗木; 象鼻蟲; 病蟲害防治; Palm; Rhynchophorus ferrugineus; Diocalandra frumenti; Rhabdoscelus lineaticollis; |
語 文 | 中文(Chinese) |
中文摘要 | 棕櫚科(Palmae)即平時通稱的椰子類植物,為本省重要的觀賞植物之 一,多用於行道樹、庭園樹或盆栽觀賞(如常見的大王椰子(Roystonea regia)、棍 棒椰子(Mascarena verchaffeltii)及棕竹類等),也是經濟栽培作物(如可可椰子 (Cocos nucifera)、檳榔(Areca cathecu)等)。彰化縣境為本省苗圃類作物的主要栽 培地區,占全省總栽培面積之52%,其中大型觀賞用棕櫚科苗木之種植面積亦居 全省之冠,栽植種類繁多,以棍棒椰子(M. verchaffeltii)、酒瓶椰子(M. lagenicaulis) 、海棗屬(Phoenix spp.)及蒲葵類椰子為大宗。近年來,苗木價格低迷,農民利潤 有限,常疏於田間經常性管理,未能對病蟲害防微杜漸,致使為害日趨嚴重。因 而導致農民血本無歸,終致燒毀、廢園者時有所聞。 |
英文摘要 | In recent years, the ornamental palm seedlings were dominantly attacked by weevil pests in Changhua area of Taiwan. The species of weevil pests, host seedlings, and ecology have been studied. Results showed that there were three palm weevil species: red palm weevil (Rhynchophorus ferrugineus Olivier), small weevil (Diocalandra frumenti Fabricius) and asiatic palm weevil (Rhabdoscelus lineaticollis Heller) attacked palm plants. The species of red palm weevil is the dominant pests, which breed on seedlings of Phoenix sylvestris, P. canariensis and Bismarckia nobillis. The distribution regions of this weevil included Tienwei, Yungching, Pitou, Chutang, and Chichou. Small weevil attacked in Mascarena verchaffeltii, Roystonea regia and P. loureiri, occurred in Chichou and Tienwei. Asiatic palm weevil attacked in M. verchaffeltii, occurred in Tienwei. Durations of the egg, larval, pupal and adult stages for small weevil were ca. 6-10, 35-40, 10-16 and 15-22 days, respectively. The behaviors of these weevil pests were also described. |
本系統中英文摘要資訊取自各篇刊載內容。