Common barberry ( Berberis vulgaris L.) is an alternate host for black stem rust of wheat, Puccinia graminis Pers. The shrub provides a means for the pathogen to reproduce after the winter and then spread to new cereal plants in the spring
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Marie-José Côté and Lisa Leduc
Samuel G. Obae, Mark H. Brand, and Richard C. Kaitany
to be alternate hosts of the fungus Puccinnia graminis Pers., which causes black stem rust (BSR) disease in wheat ( CFIA, 2012 ; USDA, 2002 ). Therefore, the movement of B. thunbergii plants across some state and international borders is
Lisa A. Beirn, William A. Meyer, Bruce B. Clarke, and Jo Anne Crouch
culturing of graminicolous rust fungi has been overcome in the cereal rust system, where inoculation of cool-season cereal crops, including wheat ( Triticum aestivum L.), barley ( Hordeum vulgare L.), and oats, is now a routine procedure that has been
Jun Zeng, Jing Sun, Yang Xu, Fadi Chen, Jiafu Jiang, Weiming Fang, and Sumei Chen
Igathinathane et al. (2006) . A disease index (DI) was then derived from the expression I × Ŝ × 100 based on rule for resistance evaluation of wheat to leaf rust ( Puccinia triticina ) ( Ministry of Agriculture of the People's Republic of China, 2007
Guojing Li, Yonghua Liu, Jeffrey D. Ehlers, Zhujun Zhu, Xiaohua Wu, Baogeng Wang, and Zhongfu Lu
and southeast Asia, and its use is increasing in many other parts of the world. Rust disease, incited by the fungus Uromyces vignae , adversely affects production and quality of asparagus bean throughout this region ( Wang, 2004 ) and is an important
Allan Stoner and Kim Hummer
working to discover rust resistance in cereals. He had been studying Russian, and in the course of his reading he concluded that the Black Lands of Russia could contain resistant strains of wheat. Fairchild asked him to travel to Russia in 1898 to collect
Gregory M. Peck, Candace N. DeLong, Leon D. Combs, and Keith S. Yoder
et al., 2012 ). In a previous formulation, named Milsana ® (Marrone Bio Innovations, Inc.), R . sachalinensis extracts were shown to decrease powdery mildew infection on cucumbers, tomatoes, begonias, and wheat ( Daayf et al., 1995 ; Dik and van
Bala Rathinasabapathi
crop-specific fungal infections, mainly wheat rust.” When referring to agrochemicals, the author implies that herbicides are not pesticides (p.151, 161, and many other places). In a section teaching the reader about how plants make food, the author
Kim E. Hummer
that while the wheat produced in his homeland was vulnerable to cold dry weather, the hardy, short season grains developed in Tajikistan would be valuable. He suggested they could broaden diversity and provide more hardiness for the difficult Russian
Chiu-Yueh Hung and Jiahua Xie
were green ( Fig. 1A, B, D ), whereas some calli from A. canadensis hypocotyls and roots appeared to be rust-colored ( Fig. 1C ). However, the regenerated shoots derived from rust-colored calli were normal and green ( Fig. 1C ). Most calli were firm