01615naa a2200217 a 450000100080000000500110000800800410001910000140006024501130007426000090018752010210019665000170121765000230123465000090125765300220126665300250128865300110131365300070132470000170133177300490134816463702023-05-31       1985    bl uuuu     u00u1 u    #d1 aSUN, S-K.  aFormulated soil amendment for controlling Fusarium Wilt and other soilborne diseases.h[electronic resource]  c1985  aIn Taiwan, plant diseases caused by species of Fusarium, reported as early as 1919 by Sawada (10), now number more than 20. The most frequent species is F. oxysporum Schlecht. (Table 1), and the most serious disease is Panama wilt of banana caused by a new race (race 4) of F. banana caused by a new oxysporum f. sp. cubense that attacks the currentlly grown Cavendish varieties resistant to other races. Other economically important diseases are Fusarium yellows of radish and Fusarium wilt of watermelon, melon muskmelon, and pea. Fusarium wilt of flax was serious about 10 years ago, but flax cultivation has declined rapidly and the disease is now infrequent. Field conditions greatly affect occurrence of Fusarium wilt of pea, cucumber, bitter gourd, melon, and spinach: disease is usually mild in paddy fields and severe in dryland fields. Fusarium wilt of watermelon is most serious in sandy soils, especially under monoculture conditions. Radish yellows usually in acidic soils in central and norhern Taiwan.  aFertilizante  aMatéria Orgânica  aSolo  aCasa de vegetacao  aFusarium oxysporum f  aniveum  asp1 aHUANG, J.-W.  tPlant Diseasesgv.69, n.11, p.917-920, 1985.