Plants and seeds of hybrid corn variety ch157613

I. Definitions of Plant Characteristics

[0022]Barren Plants: Plants that are barren, i.e., lack an ear with grain, or have an ear with only a few scattered kernels.

[0023]Cg: Colletotrichum graminicola rating. Rating times 10 is approximately equal to percent total plant infection.

[0024]CLN: Corn Lethal Necrosis (combination of Maize Chlorotic Mottle Virus and Maize Dwarf Mosaic virus) rating: numerical ratings are based on a severity scale where 1=most resistant to 9=susceptible.

[0025]Cn: Corynebacterium nebraskense rating. Rating times 10 is approximately equal to percent total plant infection.

[0026]Cz: Cercospora zeae-maydis rating. Rating times 10 is approximately equal to percent total plant infection.

[0027]Dgg: Diatraea grandiosella girdling rating (values are percent plants girdled and stalk lodged).

[0028]Dropped Ears: Ears that have fallen from the plant to the ground.

[0029]Dsp: Diabrotica species root ratings (1=least affected to 9=severe pruning).

[0030]Ear-Attitude: The attitud