Gaeumannomyces Graminis Var Tritici
Take-all, caused by Gaeumannomyces graminis var. tritici, is one of the most important root diseases of wheat worldwide. Because of the lack of highly effective chemical control, cultural practices, such as crop rotation, play a major role in managing disease severity. In Kansas, many producers do not use these measures and continue to suffer losses from take-all. Greenhouse and field experiments were established to assess the effect of horizontal versus vertical distribution of G. graminis var. tritici inoculum on disease severity. Oat kernel inoculum was placed at 0 (seed level), 5, 10, or 15 cm below the wheat seed or 5, 10, or 15 cm to the side of the wheat seed at a depth of 5 cm. Inoculum spatial location and distance greatly influenced take-all. Experiments showed more severe losses due to take-all when inoculum was placed below the seed than to the side of the seed. Regression analyses were used to develop take-all risk models relating inoculum distance from the seed to yield loss. Quadratic models were a better fit for data from experiments where inoculum was placed to the side of the seed, whereas linear models significantly fit data from experiments where inoculum was positioned below the seed. Within the same direction, take-all decreased as the inoculum was placed at greater distances from the seed, often to insignificant levels at 10 to 15 cm. According to the regression models, significant reduction (≥50%) in take-all might be achieved by plowing under the infested residues (crowns) to depths greater than 15 cm, or placing seed >6.0 cm to the side of inoculum. Therefore, under no-till conditions, sowing parallel to and exactly between the previous years' stubble rows (inoculum) might help manage take-all. These possibilities need to be investigated under field conditions.
High Impact List of Articles
-
Liver Transplantation From Donor With Situs Inversus Totalis: Is It a Safety Procedure?
Gustavo Rêgo Coelho, José Francisco Rêgo e Silva Filho, Amaury de Castro e Silva Filho, Luís Eduardo Veras Pinto, Cayo Cesar Goes Texeira and José Huygens Parente Garcia Case Report: Transplantation Technologies & Research
-
Liver Transplantation From Donor With Situs Inversus Totalis: Is It a Safety Procedure?
Gustavo Rêgo Coelho, José Francisco Rêgo e Silva Filho, Amaury de Castro e Silva Filho, Luís Eduardo Veras Pinto, Cayo Cesar Goes Texeira and José Huygens Parente Garcia Case Report: Transplantation Technologies & Research
-
Hypothermic Machine Perfusion in Kidney Transplantation: Back to the Future?
Mariano Ferraresso and Evaldo Favi Editorial: Transplantation Technologies & Research
-
Hypothermic Machine Perfusion in Kidney Transplantation: Back to the Future?
Mariano Ferraresso and Evaldo Favi Editorial: Transplantation Technologies & Research
-
Clinical and Pathological Study of Polyomavirus-Associated Nephropathy after Renal Transplantation
JI Shu-ming, Xie Ke-nan, Chen Jin-song, Wen Ji-qiu, Cheng Dong-rui, LI xu, NI Xue-feng and Liu Zhi-hong Research Article: Transplantation Technologies & Research
-
Clinical and Pathological Study of Polyomavirus-Associated Nephropathy after Renal Transplantation
JI Shu-ming, Xie Ke-nan, Chen Jin-song, Wen Ji-qiu, Cheng Dong-rui, LI xu, NI Xue-feng and Liu Zhi-hong Research Article: Transplantation Technologies & Research
-
Evolution of the Banff Working Classification of Renal Allograft Pathology: Updates and Future Directions
Muhammed Mubarak and Javed I. Kazi Editorial: Transplantation Technologies & Research
-
Evolution of the Banff Working Classification of Renal Allograft Pathology: Updates and Future Directions
Muhammed Mubarak and Javed I. Kazi Editorial: Transplantation Technologies & Research
Conference Proceedings
-
Migration of a Kirschner wire into ascending aorta
Bui Minh Thanh Scientific Tracks Abstracts: Cardiovascular Diseases & Diagnosis
-
Migration of a Kirschner wire into ascending aorta
Bui Minh Thanh Scientific Tracks Abstracts: Cardiovascular Diseases & Diagnosis
-
The clinical outcome of reconstruction with tissue expander for breast cancer patients with mastectomy
Daisuke Ota Scientific Tracks Abstracts: Cancer Science & Therapy
-
The clinical outcome of reconstruction with tissue expander for breast cancer patients with mastectomy
Daisuke Ota Scientific Tracks Abstracts: Cancer Science & Therapy
-
Novel strategy against perioperative remote lung injury after renal transplantation
Daqing Ma Scientific Tracks Abstracts: Pulmonary & Respiratory Medicine
-
Novel strategy against perioperative remote lung injury after renal transplantation
Daqing Ma Scientific Tracks Abstracts: Pulmonary & Respiratory Medicine
-
Epibrassinolide induced apoptosis via endoplasmic reticulum stress regardless of p53 expression in prostate cancer cells
Pinar Obakan, Elif Damla Arisan, Ajda Coker-Gurkan and Narcin Palavan-Unsal ScientificTracks Abstracts-Workshop: Cancer Science & Therapy
-
Epibrassinolide induced apoptosis via endoplasmic reticulum stress regardless of p53 expression in prostate cancer cells
Pinar Obakan, Elif Damla Arisan, Ajda Coker-Gurkan and Narcin Palavan-Unsal ScientificTracks Abstracts-Workshop: Cancer Science & Therapy
-
Ten-year probability of fragility fractures in peri and postmenopausal Saudi Women of Al Ahsa region according to WHO Fracture Risk Assessment Tool (FRAXTM)
Ahmed Essa Al-Fayaa, Mohammed Khalid AL-Khalifah, Abdullah Saleh Al-Thani, Mohja Dhafer Alshehri, Utkarsh Shahi and Mohammed Farhan Al Farhan Scientific Tracks Abstracts: Journal of Sports Medicine & Doping Studies
-
Ten-year probability of fragility fractures in peri and postmenopausal Saudi Women of Al Ahsa region according to WHO Fracture Risk Assessment Tool (FRAXTM)
Ahmed Essa Al-Fayaa, Mohammed Khalid AL-Khalifah, Abdullah Saleh Al-Thani, Mohja Dhafer Alshehri, Utkarsh Shahi and Mohammed Farhan Al Farhan Scientific Tracks Abstracts: Journal of Sports Medicine & Doping Studies
Relevant Topics in Medical Sciences