Gray leaf spot (GLS) is also one of the biggest yield-robbing corn diseases farmers face in the U.S. GLS can rapidly increase with warm temperatures (70°-90°), ...

29 июн. 2018 г. · Bacterial leaf streak lesion margins are usually more irregular or wavy in contrast to the smooth, straight lesions of gray leaf spot. Gray leaf ...

14 янв. 2020 г. · Similar to gray leaf spot, the fungal inoculum causing northern corn leaf blight survives in the residue in the soil and moves up through the ...

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Опубликовано: 15 июл. 2019 г.

The symptoms of NCLB can be mistaken for several other pathogens. For example, lesions manifest as tan or gray streaks that form parallel to the leaf margins, ...

Symptoms can sometimes be confused with northern corn leaf spot, although gray leaf spot lesions are usually limited on the sides by veins.

11 июл. 2023 г. · Gray leaf spot, northern corn leaf blight and southern rust are just three of the more established corn diseases which growers must contend with when ...

31 июл. 2015 г. · Gray Leaf Spot and Northern Corn Leaf Blight ... Figure 2. Gray leaf spot has also begun to increase in severity with higher temperatures and ...

7 мар. 2017 г. · Diseases producers are already familiar with, such as Northern corn leaf blight (NCLB) and grey leaf spot (GLS), are emerging as bigger threats each year.

30 янв. 2023 г. · Gray leaf spot has gray to tan, rectangular lesions on leaf, sheath, or husk tissue (Figure 5). Spots are opaque and long (up to 2 inches).