| 000 | 02357nam a22005777a 4500 | ||
|---|---|---|---|
| 001 | G54510 | ||
| 003 | MX-TxCIM | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 020 | _a968-6127-39 | ||
| 040 | _aMX-TxCIM | ||
| 041 | 0 | _aEn | |
| 043 | _aQY | ||
| 072 | 0 | _aH10 | |
| 072 | 0 | _aH20 | |
| 082 | 0 | 4 | _a91-061857 |
| 100 | 1 | _aSignoret, P.A. | |
| 111 | 2 |
_aWorld Perspectives on Barley Yellow Dwarf International Workshop _cUdine (Italy) _d6-11 Jul 1987 |
|
| 245 | 0 | 0 | _aThe barley yellow dwarf virus situation in Western Europe |
| 260 | _c1990 | ||
| 340 | _aPrinted | ||
| 500 | _a15 ref.; Summary (En) | ||
| 520 | _aBarley yellow dwarf (BYD) is omnipresent in western Europe, being more or less important depending on weather conditions, latitude, and crop cultivated. Its importance increases north to south. Rhopalosiphum padi (L.) is the most widespread and important aphid vector. Three isolates-PAV-, RPV-, and MAV-like-can be found; PAV-like is the most severe, being ubiquitous. Depending on latitude, sowing date, and weather conditions, aphicide treatments are very often necessary to avoid yield reduction. For this purpose a forecasting system was developed in central France. Rice (Oryza sativa L.) cultivars resistant to BYD have been released in Italy | ||
| 546 | _aEnglish | ||
| 591 | _aWorld Perspectives on Barley Yellow Dwarf International Workshop. Udine (Italy). 6-11 Jul 1987 CIMMYT, Ap. 6-641, 06600 Mexico, D.F. - Mexico|COMOD | ||
| 595 | _aAC | ||
| 650 | 1 | 0 | _aAphididae |
| 650 | 1 | 0 | _aAphidoidea |
| 650 | 1 | 0 | _aArthropoda |
| 650 | 1 | 0 |
_aClimate _91558 |
| 650 | 1 | 0 |
_aClimatic factors _91048 |
| 650 | 1 | 0 | _aDisease transmission |
| 650 | 1 | 0 | _aEurope |
| 650 | 1 | 0 |
_aForecasting _92701 |
| 650 | 1 | 0 | _aGramineae |
| 650 | 1 | 0 | _aHemiptera |
| 650 | 1 | 0 | _aHomoptera |
| 650 | 1 | 0 | _aInsecta |
| 650 | 1 | 0 | _aLuteoviruses |
| 650 | 1 | 0 | _aMediterranean countries |
| 650 | 1 | 0 | _aOryza |
| 650 | 1 | 0 | _aPathogenesis |
| 650 | 1 | 0 |
_aPests of plants _91201 |
| 650 | 1 | 7 |
_aPlant diseases _gAGROVOC _2 _91206 |
| 650 | 1 | 0 |
_aPlant viruses _91543 |
| 650 | 1 | 0 | _aSternorrhyncha |
| 650 | 1 | 0 |
_91306 _aViruses _gAGROVOC |
| 650 | 1 | 0 | _aWestern Europe |
| 700 | 1 |
_aMaroquin, C., _ecoaut. |
|
| 773 | 0 |
_tBurnett, P.A. (ed.). World perspectives on barley yellow dwarf. Proceedings. Mexico, DF (Mexico). CIMMYT. 1990. p. 42-44 _n91-061857 |
|
| 942 | _cREP | ||
| 999 |
_c2415 _d2415 |
||