Dali Species and distribution of tobacco virus res

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Dali Species and distribution of tobacco virus research

Disseminated the same symptoms of the phenomenon of compound l with mottled (mottle) PVX and Ming vein (Vein - Cleannin ~) generally 2 etch (Etch) TEV3 Wang j: with mosaic CMV, PVY, TVBMV (Veinbandinamosaic) 4 stripes ( Stripe) ring spot (RingSpot) (Satellitevirus, Sv) TLCV mainly cytopathology 8 leaves (LeafCur1) TMV, TLCV diagnostic features 9 spotted wilt (SpotedWilt) TSWV symptoms and according to a special particle morphology to determine 10 of arbuscular (Witchesbroom) - type strain of tobacco Witches Prototype (Themycoplasm-alikeorganisms (MLO) oftobaCeowitches ['broom), CMV infection and other more complex dry white necrosis dense points, D 0. CMV, PVY1l5-1mm · 9 · Table 3 Distribution of tobacco virus diseases caused by differences in occurrence of the solid element occurs before the distribution of paternity pile Yun f i, breaking off the tongue bag of wheat, eggs were winter out (elevation 1800 - 2200m) than patients light crop and so on. 35 species of pathogenic cool areas, often occurs, there is CMV,[link widoczny dla zalogowanych], PVY, wheat, beans, winter and early packet (elevation l6 ∞ a l800m) TMV and TEV, than the average for the incidence, garlic, cabbage, leather variety of dishes valley fever virus have occurred, serious damage to CMV, the wheat, beans, peppers, Fan (under 1600m above sea level) times as PvY, TMV, TEv, TVBMV, eggplant, tobacco, cucumber, vegetables TsWV, TNV and so serious damage that can lead to beans and other crops must produce Dali Table 4 types of tobacco virus disease identification results boat CMV1MVPVYPVXTEVTRSVTNVTSWVTVBMVTLCVML () number of years the proportion of the number of the DR count the number of ferret ratio of the number ratio of the number ratio of the number than the number of philosophy i ratio of the number ratio of the number ratio of the proportion of the number of the number of volume () volume (J volume (】 volume () content () content () content () content () content () content () content {) 【- 『O.26OO199238915l4.5267L7.225514120.61l23. OS174.372O, 5l20. 5l20.511---- 1993220188 ~ 85.4El9864156.8210.4594.0941.82313641.8Z0l0.453Ll36 ---- i994ZS0t7d6966726.83313.241.6O83.23l22O81 ridiculed 4O1 hunger 4S2.O19951277062.2l29.45l1866l0785394431510796473I539400.O032363. 781.084Z.1659.7O--l9l bar 2719lB.20O0D910862. 701.08 - 1996I-B5095B.9】 19979659s14jl1U · q88332208f6625I22.08l10444173314331466.25 Total 2 @ 4 ~ 7.01195 ~ 3. 41z {o0.90354. 94352.5511JO-99942.57121.45101.07 £ 22.45