公开(公告)号：US20100210460A1

公开(公告)日：2010-08-19

申请号：US12708771

申请日：2010-02-19

申请人： Peter D. Coaldrake ,  John L. Flexner ,  Laura S. Higgins ,  Stephen A. Lefko ,  Timothy M. Nowatzki

发明人： Peter D. Coaldrake ,  John L. Flexner ,  Laura S. Higgins ,  Stephen A. Lefko ,  Timothy M. Nowatzki

IPC分类号： A01N25/00 ,  A01C1/00

CPC分类号： C12N15/8286 ,  A01N25/00 ,  C12N15/8279 ,  Y02A40/162

摘要： Insect refuge strategies are described for the management of insect resistance development. The present invention relates generally to the control of pests that cause damage to crop plants, and in particular to corn plants, by their feeding activities directed to root damage, and more particularly to the control of such plant pests by ensuring, through the seed production process, that sufficient refuge seeds are present in a given set of seeds to reduce the rate of development of resistant pests, thereby eliminating the problems that may arise with regard to refuge compliance. In addition, the treatment of such seed with a chemical or peptide-associated pesticide prior to planting the seed is also disclosed.

摘要翻译： 昆虫避难策略被描述为管理昆虫抗性发展。 本发明一般涉及通过其针对根损害的饲养活动，特别是通过种子生产来确定对这种植物害虫的控制而对作物，特别是玉米植物造成损害的害虫的控制 过程中，给定的种子中存在足够的避难种子，以减少抗病虫害的发展速度，从而消除在避难者遵守方面可能出现的问题。 此外，还公开了在种植种子之前用化学或肽相关农药处理这种种子。

公开(公告)号：US07939707B2

公开(公告)日：2011-05-10

申请号：US11272992

申请日：2005-11-14

申请人： Stephen A. Lefko ,  Rachel R. Binning ,  Timothy M. Nowatzki ,  Deanne L. Wright ,  Bruce H. Stanley ,  Stephen D. Thompson ,  Fu-Chih Cheng

发明人： Stephen A. Lefko ,  Rachel R. Binning ,  Timothy M. Nowatzki ,  Deanne L. Wright ,  Bruce H. Stanley ,  Stephen D. Thompson ,  Fu-Chih Cheng

IPC分类号： A01H1/04 ,  A01H1/00

CPC分类号： A01K67/033 ,  A01N25/00 ,  A61K49/0008 ,  C12N15/8286 ,  Y02A40/162

摘要： A method is provided for evaluating a protected plant having a protection mechanism. A population of immature insects (i.e., larvae or nymphs) belonging to an insect species having a plurality of instars is first exposed to the protected plant such that the protected plant is at least contacted thereby. The insect exposure extends for a selected time period corresponding to a sublethal exposure of the insect population to the protected plant. The exposure of the insect population to the protected plant is then halted following the selected time period and insects collected. A physical characteristic of at least some collected insects is measured and the immature insects are then sorted into instars. The measured physical characteristics are then statistically analyzed across the instars so as to determine an efficacy of the protection mechanism of the protected plant with respect to the insect population. Associated methods are also provided.

摘要翻译： 提供了一种用于评估具有保护机制的受保护植物的方法。 属于具有多个龄期的昆虫物种的未成熟昆虫（即幼虫或若虫）的群体首先暴露于受保护的植物，使得受保护的植物至少与其接触。 昆虫暴露延长了对应于昆虫种群对受保护植物的亚致死暴露的选定时间段。 然后在所选择的时间段内停止昆虫种群对被保护植物的暴露并收集昆虫。 测量至少一些收集到的昆虫的物理特征，然后将未成熟的昆虫分类成龄。 然后对所测量的物理特征进行统计分析，以便确定受保护植物对昆虫种群的保护机制的功效。 还提供了相关的方法。

公开(公告)号：US20110236319A1

公开(公告)日：2011-09-29

申请号：US13072320

申请日：2011-03-25

申请人： Rachel R. Binning ,  Fu-Chih Cheng ,  Bo Hong ,  Stephen A. Lefko ,  Timothy M. Nowatzki ,  Bruce H. Stanley ,  Stephen D. Thompson ,  Deanne L. Wright

发明人： Rachel R. Binning ,  Fu-Chih Cheng ,  Bo Hong ,  Stephen A. Lefko ,  Timothy M. Nowatzki ,  Bruce H. Stanley ,  Stephen D. Thompson ,  Deanne L. Wright

IPC分类号： A01N25/00 ,  A01P7/04

CPC分类号： A01K67/033 ,  A01N25/00 ,  A01N65/44

摘要： A method is provided for evaluating a protected plant having a protection mechanism. A population of immature insects (i.e., larvae or nymphs) belonging to an insect species having a plurality of instars is first exposed to the protected plant such that the protected plant is at least contacted thereby. The insect exposure extends for a selected time period corresponding to a sublethal exposure of the insect population to the protected plant. The exposure of the insect population to the protected plant is then halted following the selected time period and insects collected. A physical characteristic of at least some collected insects is measured. The measured physical characteristics are then statistically analyzed so as to determine an efficacy of the protection mechanism of the protected plant with respect to the insect population. Associated methods are also provided.

摘要翻译： 提供了一种用于评估具有保护机制的受保护植物的方法。 属于具有多个龄期的昆虫物种的未成熟昆虫（即幼虫或若虫）的群体首先暴露于受保护的植物，使得受保护的植物至少与其接触。 昆虫暴露延长了对应于昆虫种群对受保护植物的亚致死暴露的选定时间段。 然后在所选择的时间段内停止昆虫种群对被保护植物的暴露并收集昆虫。 测量至少一些收集的昆虫的物理特性。 然后对所测量的物理特性进行统计分析，以确定受保护植物对昆虫群体的保护机制的功效。 还提供了相关的方法。

公开(公告)号：US09215863B2

公开(公告)日：2015-12-22

申请号：US13072320

申请日：2011-03-25

申请人： Rachel R. Binning ,  Fu-Chih Cheng ,  Bo Hong ,  Stephen A. Lefko ,  Timothy M. Nowatzki ,  Bruce H. Stanley ,  Stephen D. Thompson ,  Deanne L. Wright

发明人： Rachel R. Binning ,  Fu-Chih Cheng ,  Bo Hong ,  Stephen A. Lefko ,  Timothy M. Nowatzki ,  Bruce H. Stanley ,  Stephen D. Thompson ,  Deanne L. Wright

IPC分类号： A01H1/04 ,  A01K67/033 ,  A01N25/00

CPC分类号： A01K67/033 ,  A01N25/00 ,  A01N65/44

摘要： A method is provided for evaluating a protected plant having a protection mechanism. A population of immature insects (i.e., larvae or nymphs) belonging to an insect species having a plurality of instars is first exposed to the protected plant such that the protected plant is at least contacted thereby. The insect exposure extends for a selected time period corresponding to a sublethal exposure of the insect population to the protected plant. The exposure of the insect population to the protected plant is then halted following the selected time period and insects collected. A physical characteristic of at least some collected insects is measured. The measured physical characteristics are then statistically analyzed so as to determine an efficacy of the protection mechanism of the protected plant with respect to the insect population. Associated methods are also provided.

摘要翻译： 提供了一种用于评估具有保护机制的受保护植物的方法。 属于具有多个龄期的昆虫物种的未成熟昆虫（即幼虫或若虫）的群体首先暴露于受保护的植物，使得受保护的植物至少与其接触。 昆虫暴露延长了对应于昆虫种群对受保护植物的亚致死暴露的选定时间段。 然后在所选择的时间段内停止昆虫种群对被保护植物的暴露并收集昆虫。 测量至少一些收集的昆虫的物理特性。 然后对所测量的物理特性进行统计分析，以确定受保护植物对昆虫群体的保护机制的功效。 还提供了相关的方法。