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Distinct variety of Kentucky bluegrass (Poa Pratensis)

机译:肯塔基州早熟禾(Poa Pratensis)的不同品种

摘要

A Kentucky bluegrass plant that is highly apomictic, thus providing a more uniform turf when propagated from seeds. The plant has good resistance to most diseases such as stripe smut, Helminthosporium leafspot, dollarspot, and rust. The production of a high number of rhizomes presents a dense turf which keeps weed competition down. This low-growing cultivar has a medium-textured turf and maintains its medium- green color for a longer season than some other varieties of bluegrass. The new variety of Kentucky bluegrass plant was selected from a large number of other bluegrass plants released in 1969 by Rutgers University to FFR Cooperative for variety development. The new variety was the result of replicated tests in cultivated areas at West Lafayette, Indiana and Spokane, Washington as reported hereinafter and the variety subsequently has been named "Plush". The variety is characterized by its ability to maintain a high turf quality over a wide geographical area and its ability to withstand, better than most bluegrasses, the high summertime temperatures. The qualities and charactristics which this new variety yields make it desirable in lawns and presents itself as an excellent seed producer.
机译:肯塔基州的草丛植物,具有高度的无融合生殖作用,因此从种子繁殖时可提供更均匀的草皮。该植物对大多数疾病(如条纹黑穗病,蠕孢子虫叶斑病,美元斑和锈病)具有良好的抗性。大量的根茎产生了致密的草皮,使杂草的竞争下降。这种低生长的品种具有中等质地的草皮,并且与其他一些蓝草品种相比,其中绿颜色保持更长的季节。肯塔基州蓝草的新品种选自罗格斯大学1969年向FFR合作社发布的大量其他蓝草植物,用于品种开发。新品种是在印第安纳州西拉斐特和华盛顿斯波坎的耕地上重复试验的结果,下文对此进行了报道,该品种随后被命名为“普鲁什”。该品种的特点是能够在广阔的地理区域内保持较高的草皮质量,并且能够承受比大多数蓝草更好的夏季高温。这种新品种产生的品质和特性使其在草坪上很受欢迎,并成为出色的种子生产者。

著录项

  • 公开/公告号USPP004380P

    专利类型

  • 公开/公告日1979-02-13

    原文格式PDF

  • 申请/专利权人 FFR COOPERATIVE;

    申请/专利号US05/910140

  • 发明设计人 ROBERT J. BUKER;PHILIP R. TROUTMAN;

    申请日1978-05-26

  • 分类号A01H5/12;

  • 国家 US

  • 入库时间 2022-08-22 19:15:00

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