囊叢枝菌根在花卉上之應用

張喜寧; 鄭淑芬; 文紀鑾; 江婉祺; 邱郁月; Chang, C. N.; Cheng, S. F.; Wen, C. W.; Chiang, W. C.; Chiu Y. Y.

囊叢枝菌根在花卉上之應用

Other Title

The Use of Vesicular-arbuscular Mycorrhiza on Flower Crops

Journal

微生物肥料之開發與利用研討會專刊

Part Of

農業試驗所特刊第44號

Pages

173-181

ISBN

957-00-4053-X

Date Issued

1994-06

Author(s)

張喜寧

鄭淑芬

文紀鑾

江婉祺

邱郁月

Chang, C. N.

Cheng, S. F.

Wen, C. W.

Chiang, W. C.

Chiu Y. Y.

URI

https://scholars.tari.gov.tw/handle/123456789/17187

Abstract

囊叢枝菌根（VAM）在花卉上之應用最近才起步，其研究遠比果樹與蔬菜為少，但其應用則頗具前途。本研究室以百日草、萬壽菊、百合、菊花、組織培養非洲菊及矮牽牛為材科研究其菌根反應，發覺VAM一般可促進作物之營養生長及生殖生長；提早開花自1-4週；增加花數與鮮花重量；延長非洲菊之瓶插壽命；促進花梗維管束組織之發育提高花卉品質；抗水分逆境；增加養分之吸收等功效。歸納學者所提有關VAM促進作物營養生長之原因，主要以它可促進作物更有效利用氮、磷肥與其他微量元素之吸收。而促進生殖生長則可能原因有四，即(1)促進寄主之耐磷肥及其他微量元素的吸收；(2)促進荷爾蒙的平衡及產生；(3)加速作物營養生長，間接提早生殖生長；(4)作物本身的基因表現所致。日本「出光興產株式會社」近年來致力於研究VAM在花卉上之應用，可能是對花卉菌根最有研究之單位，已正式在販售VAM菌種中，商品名叫金剛博士(Dr.Kinkon)。 Researches for the use of vesicular-arbuscular mycorrhiza (VAM) on flower crop were started recently. Thus, its researches are much less than that of fruit and vegetable crops. But it has the greatest potential for practical use. The responses of zinnia, marigold, lily, chrysanthemum, micropropagated gerbera and petunia on the infection of VAM fungi were studied. It was found that VAM showed the following benefits: 1. enhanced vegetative and reproductive growth of crops; 2. earlier flowering for 1-4 weeks; 3. increased flower number and fresh weights; 4. prolonged vaselife for gerbera; 5. enhanced the development of vasicular bundles in flower scapes; 6. higher flower quality; 7. increased water-stress resistance; and 8. stimulated mineral absorption. Scientists summenzed that the cause of increase in mineral absorption by VAM was mainly due to the available use of nitrogen and phosphate fertilizer and increase in the uptake of some microelements by the VAM plants. There were four possible reasons for the VAM to enhance reproductive growth, i.e. 1. increased the tolerance of phosphate by the host plant, and stimulated the absorption of mineral elements; 2. enhanced the equlibrium and production of hormones; 3. stimulated vegetative growth and indirectedly enhanced reproductive growth; 4. the gene expression of the crops. Idenitsu Kosan Co., Ltd. of Japan recently intensively studied the use of VAM on flower crops, and found promising results. Now they have made VAMF inoculum named ‘Dr. Kinkon’ as commercial product.

Event(s)

微生物肥料之開發與利用研討會

Proceeding of A Symposium on development and Utilization of Microbial Fertilizer

Subjects

生長反應

開花期

切花

瓶插壽命

Growth response

Flowering period

cut flower

Vase-life

Publisher

臺灣省農業試驗所嘉義農業試驗分所

Type

conference paper

File(s)

Name

44-14.pdf

Size

3.52 MB

Format

Adobe PDF

Checksum

(MD5):6fdbe55c36d75954e0a84ee44de9e8fd