Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒锈病是陇东典型原的主要病害，本试验对不同发病程度长芒、地上生物量及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异性状也有较大变化，表现为生育期显著缩短，结实率有所提，型趋势发展，穗型则均表现为棍棒形，、穗粒数和千粒重的变化品种间表现不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病是陇东典型草原的主要病害，本试验对不同发病程度长芒草株、地上及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，表现为育期显著缩短，结实率有所，株型向松散趋势发展，穗型则均表现为棍棒形，株、穗粒数和千粒重的变化品种间表现不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒锈病是陇东典的主要病害，本试验对不同发病程度长芒株高、地上生物量及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，表现为生育期显著缩短，结实率有所提高，株向松散趋势发展，穗则均表现为棍棒形，株高、穗千重的变化品种间表现不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长病是陇东典型原的主要病害，本试验对不同发病程度长株高、地上生物量及质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变，表现为生育期显著缩短，结实率有所提高，株型向松散趋势发展，穗型则均表现为棍棒形，株高、穗粒数和千粒重的变间表现不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病是陇东典型草原的主要病害，本试验发病程度长芒草株高、地上生物量及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，现为生育期显著缩短，结实率有所提高，株型向松散趋势发展，穗型现为棍棒形，株高、穗粒数和千粒重的变化品种间现一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病是陇东典型草原的主要病害，本试验对不同发病程度长芒草高、地上生物量及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代性状也有较大，为生育期显著缩短，结实率有所提高，型向松散趋势发展，穗型则均为棍棒形，高、穗粒数和千粒重的品种间不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病典型草原主要病害，本试验对不同发病程度长芒草株高、地上生物量及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，表现为生育期显著缩短，结实率有所提高，株型向松散趋势发展，穗型则均表现为棍棒形，株高、穗数和千变化品种间表现不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病是陇东典型草原的主要病害，本试验对不同发病程度长芒草株高、地上生物量进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，表现为生育期显著缩短，结有所提高，株型向松散趋势发展，穗型则均表现为棍棒形，株高、穗粒数和千粒重的变化种间表现不一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病是陇东典草原的主要病害，本试验对病程度长芒草株高、地上生物量及品质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，表现为生育期显著缩短，结实率有所提高，株向松散趋势展，穗表现为棍棒形，株高、穗粒数和千粒重的变化品种间表现一致。

Rust of Stipa bungeana, caused by Uredo sp., is the main disease in the steppe region of Gansu east.

摘要长芒草锈病是陇东典型草原的主要病害，本试验对不同发病程度长芒草株高、地上生物质进行了测定。

The characters of SP1 variation plants at maturity stage also appeared big changes.SP1 variation plants had short growing period, high seed setting rate, loose plant-type and clavated spike-type.

成熟期SP1代变异株性状也有较大变化，表现为生育期显著缩短，结实有所提高，株型向松散趋势发展，穗型则均表现为棍棒形，株高、穗粒数和千粒重的变化种间表现不一致。