Taxas: Wheet Streek Mosaic | Newburg Farm Equipment Tractor Blog
AFB Rice Close: Futures eco bubble Narrowlee Mixet T' Internatyunal Institute o'Tropical Ferestry Celebrates 75 Yeers o'Reseerch Success Wit Mer Thun 3,000 Lend'r Partners, USDA Helps Rural Homebuyers Access Safe, Afferdabull Trayler Financyun' Wyomyun' Agriculture: Growin eco bubble Oppertunitees New Hollan' Presants $57,800 Donashun ta Fish'r Trayler Foundashun
Dr. Charlie Rush, Taxas AM AgriLife Reseerch plant pathologist n' Amarillo, an' his'n seenyer reseerch associate, Jacob Price, resantlee conductid a field day ta educate farmers about t'impact o'wheet streek an' uther mite-vecteret viruses un grane yield.
We air a'trine ta splain at wen plants air infectid, thay cannot efficyintlee use t'wat'r appliet eco bubble n' irrigatid situatyuns an' thay air no long'r bull ta take up nutryints, Rush sed. We air a'trine ta develop un ekunomic threshold fer wheet streek so farmers eco bubble will knoe wen it is werthwhile fer 'um ta try ta manage eco bubble it an' git sumthin out o't' crop er ta make t'detarminashun at it is diseeset ta a point whar it is nairy wurth a'puttin un dishnull inputs.
Rush sed producers sumtimes have difficultee eco bubble differantiatyun' tween drouite stress an' wheet streek mosaic. Becawz his'n current AgriLife Reseerch wheet study near Bushlan' is exhibityun' wheet streek symptoms und'r differnt irrigashun regimes, eco bubble he utilizet 'um as a teachin grounds fer producers innerested n' a'larnin ta idantify t'virus an' its symptoms.
T' wheet streek mosaic virus is transmittid frum plant ta plant by t'microscopic wheet curl mite, he sed. It doesn t have wings, but moves across t'field by bein blown by t'wind. Thishere generly makes a gradient o'diseese severitee across t'field.
A trap strip along t'berd'r o't' study field became extremelee infectid n' t'fall an' wuz beyond savin by earlee May, Rush sed, which is simlar ta whut a'ken happe wen producers don t kuntrol volunte'r wheet.
T' study plots o'wheet Rush is usin wuz plantid earlee n' Septemb'r an' include strips o'Karl 92, which is susceptibull ta wheet streek, eco bubble an' TAM 112, which is less susceptibull ta wheet streek an' has a high level ofresistance ta t'wheet curl mite. T' acoupla cultivars air plantid und'r differnt irrigashun treetmants.
T' fielts air infectid nairy jes by wheet streek mosaic eco bubble virus, eco bubble but also triticum mosaic, which is also vecteret by t'wheet curl mite, he sed. Thay look verr simlar an' ta detarmine which one it is, y'all neet ta send it ta t'diagnostic lab. But it doesn t rilly matt'r as fur as t'produc'r is concernd thar is nuthin y'all a'ken do about it at at time.
Wen y'all look at a wheet plant an' air a'trine eco bubble ta deecide whut y'all have, if'n y'all see yellowyun' eco bubble o't' leeves an' it is uniferm an' solid yalla, it is probly nairy a virus diseese, he sed. But if'n y'all see streeks o'gree an' yalla an' lil flex, at s a mosaic patturn an' y'all almos certunlee have one o't' diseeses.
Barley yalla dwarf is anoth'r virus at affecks wheet, but it a'ken occur innywhar n' t'field an' doesn t normly start un t'edge becawz it is vecteret by afids, Rush sed. It is characterizet by irregular circular arees at air yalla an' dwarfet, an' t'leeves a'ken start turnin reddish/purplish, which a'ken be also confuset wit nutrient deficiency er freeze damage.
Price sed one o't' wurse thangs he heers wen a'talkin ta producers is at thay would reckon thar wheet wuz sufferyun' a nutrient er wat'r deficiency, so thay startid porin un t'wat'r, onlee ta have it die.
At promptid thar inishul study, he sed, becawz, We rilly didn t knoe if'n these pathogens had un effeck un wat'r use, wat'r uptake, an' therefere subsekwent grane yield. Whut we foun is at wen t'plants air infectid, thar is a reducshun n' t'root systems, up ta 50 persent, an' at impacts wat'r use efficiency. So all t'wat'r these producers wuz a'puttin un thar fielts wuz essantiallee wastid.
Price sed at at point, t'nex step o't' study wuz ta look at t'gradient o'diseese severitee eco bubble as t'plants becum mer an' mer diseeset, thar is a greet'r reducshun n' wat'r use efficiency an' root development.
We cummenced usin a spectral reed'r at pix up coler reflectance frum t'wheet. By a'lookin at t'yalla spectrum, we a'ken git un reckon o't' diseese severitee along t'gradient. Usin thishere informayshun, we a'ken ekwate at ta specktid yield loss. We air a'hopin ta relate at an' be bull ta find out whar n' thishere diseese gradient it is optimal ta a'cantinyah ta wat'r an' whar it is nairy.
We hope at evantuallee we will be bull ta go into a field an' idantify wuther y'all have one o'these diseeses an' assess t'severitee at a sartin date an' the relate at severitee ta whut yer yield losses will be, Price sed.
Addityunallee, he sed, thay air developyun' un earlee detecshun system through a Listserv an' website, . Producers a'ken subscribe an' will be notifiet o't' name o't' countee, t
AFB Rice Close: Futures eco bubble Narrowlee Mixet T' Internatyunal Institute o'Tropical Ferestry Celebrates 75 Yeers o'Reseerch Success Wit Mer Thun 3,000 Lend'r Partners, USDA Helps Rural Homebuyers Access Safe, Afferdabull Trayler Financyun' Wyomyun' Agriculture: Growin eco bubble Oppertunitees New Hollan' Presants $57,800 Donashun ta Fish'r Trayler Foundashun
Dr. Charlie Rush, Taxas AM AgriLife Reseerch plant pathologist n' Amarillo, an' his'n seenyer reseerch associate, Jacob Price, resantlee conductid a field day ta educate farmers about t'impact o'wheet streek an' uther mite-vecteret viruses un grane yield.
We air a'trine ta splain at wen plants air infectid, thay cannot efficyintlee use t'wat'r appliet eco bubble n' irrigatid situatyuns an' thay air no long'r bull ta take up nutryints, Rush sed. We air a'trine ta develop un ekunomic threshold fer wheet streek so farmers eco bubble will knoe wen it is werthwhile fer 'um ta try ta manage eco bubble it an' git sumthin out o't' crop er ta make t'detarminashun at it is diseeset ta a point whar it is nairy wurth a'puttin un dishnull inputs.
Rush sed producers sumtimes have difficultee eco bubble differantiatyun' tween drouite stress an' wheet streek mosaic. Becawz his'n current AgriLife Reseerch wheet study near Bushlan' is exhibityun' wheet streek symptoms und'r differnt irrigashun regimes, eco bubble he utilizet 'um as a teachin grounds fer producers innerested n' a'larnin ta idantify t'virus an' its symptoms.
T' wheet streek mosaic virus is transmittid frum plant ta plant by t'microscopic wheet curl mite, he sed. It doesn t have wings, but moves across t'field by bein blown by t'wind. Thishere generly makes a gradient o'diseese severitee across t'field.
A trap strip along t'berd'r o't' study field became extremelee infectid n' t'fall an' wuz beyond savin by earlee May, Rush sed, which is simlar ta whut a'ken happe wen producers don t kuntrol volunte'r wheet.
T' study plots o'wheet Rush is usin wuz plantid earlee n' Septemb'r an' include strips o'Karl 92, which is susceptibull ta wheet streek, eco bubble an' TAM 112, which is less susceptibull ta wheet streek an' has a high level ofresistance ta t'wheet curl mite. T' acoupla cultivars air plantid und'r differnt irrigashun treetmants.
T' fielts air infectid nairy jes by wheet streek mosaic eco bubble virus, eco bubble but also triticum mosaic, which is also vecteret by t'wheet curl mite, he sed. Thay look verr simlar an' ta detarmine which one it is, y'all neet ta send it ta t'diagnostic lab. But it doesn t rilly matt'r as fur as t'produc'r is concernd thar is nuthin y'all a'ken do about it at at time.
Wen y'all look at a wheet plant an' air a'trine eco bubble ta deecide whut y'all have, if'n y'all see yellowyun' eco bubble o't' leeves an' it is uniferm an' solid yalla, it is probly nairy a virus diseese, he sed. But if'n y'all see streeks o'gree an' yalla an' lil flex, at s a mosaic patturn an' y'all almos certunlee have one o't' diseeses.
Barley yalla dwarf is anoth'r virus at affecks wheet, but it a'ken occur innywhar n' t'field an' doesn t normly start un t'edge becawz it is vecteret by afids, Rush sed. It is characterizet by irregular circular arees at air yalla an' dwarfet, an' t'leeves a'ken start turnin reddish/purplish, which a'ken be also confuset wit nutrient deficiency er freeze damage.
Price sed one o't' wurse thangs he heers wen a'talkin ta producers is at thay would reckon thar wheet wuz sufferyun' a nutrient er wat'r deficiency, so thay startid porin un t'wat'r, onlee ta have it die.
At promptid thar inishul study, he sed, becawz, We rilly didn t knoe if'n these pathogens had un effeck un wat'r use, wat'r uptake, an' therefere subsekwent grane yield. Whut we foun is at wen t'plants air infectid, thar is a reducshun n' t'root systems, up ta 50 persent, an' at impacts wat'r use efficiency. So all t'wat'r these producers wuz a'puttin un thar fielts wuz essantiallee wastid.
Price sed at at point, t'nex step o't' study wuz ta look at t'gradient o'diseese severitee eco bubble as t'plants becum mer an' mer diseeset, thar is a greet'r reducshun n' wat'r use efficiency an' root development.
We cummenced usin a spectral reed'r at pix up coler reflectance frum t'wheet. By a'lookin at t'yalla spectrum, we a'ken git un reckon o't' diseese severitee along t'gradient. Usin thishere informayshun, we a'ken ekwate at ta specktid yield loss. We air a'hopin ta relate at an' be bull ta find out whar n' thishere diseese gradient it is optimal ta a'cantinyah ta wat'r an' whar it is nairy.
We hope at evantuallee we will be bull ta go into a field an' idantify wuther y'all have one o'these diseeses an' assess t'severitee at a sartin date an' the relate at severitee ta whut yer yield losses will be, Price sed.
Addityunallee, he sed, thay air developyun' un earlee detecshun system through a Listserv an' website, . Producers a'ken subscribe an' will be notifiet o't' name o't' countee, t
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