• Developing flower buds, blooms, and fruit of lower-chill, earlier-ripening rabbiteye and southern highbush blueberry cultivars are susceptible to late-spring freeze injury and frequently require frost protection to prevent crop loss. (msucares.com)
  • Fine-bladed zoysia cultivars and species are difficult to mow, but medium-textured varieties do well with a regular mower. (gardenguides.com)
  • With all six genotypes of citrus tested including Eureka lemon, a cultivar difficult to be transformed, our results demonstrate that the kn1 gene may provide an effective molecular tool to enhance genetic transformation efficiencies of various citrus varieties. (springer.com)
  • As a cultivar, it's really only used to pollinate more popular varieties like Bings and Rainiers. (wsu.edu)
  • Today only around 70 Hyacinth varieties are grown commercially. (tesselaar.net.au)
  • Especially in China a wide range of varieties and cultivars has been developed for commercial propagation and production. (koppert.com)
  • The current, commercially cultivated chrysanthemums are more striking than the wild varieties. (koppert.com)
  • Endophyte-free varieties are commercially available but have lower seedling vigor, and less resistance to drought, insect pests, disease, and frequent grazing. (rutgers.edu)
  • These accessions should be useful to wheat breeders in their efforts to broaden the genetic base of disease resistance in US wheat cultivars. (usda.gov)
  • There has been significant progress in the breeding and commercial utilization of multiple pest resistant crop cultivars having resistance to insects, diseases and nematodes. (unl.edu)
  • The most successful cultivars have resistance to the major stresses in an area. (unl.edu)
  • While no effective HLB control methods or HLB resistance citrus cultivars have been commercialized, transgenic plant technologies have been recognized as a powerful tool to control the HLB disease. (springer.com)
  • Combined with an internal transcribed spacer 2 (ITS2) sequence characters and chemical PCA results, six cultivars were classified into their own groups, for the two species in particular. (frontiersin.org)
  • So-called European cultivars are pure species, but virtually all so-call American cultivars also have European genes. (crfg.org)
  • The domesticated cultivars are mostly a result of a cross between Gerbera jamesonii and another South African species Gerbera viridifolia. (imagekind.com)
  • From Western Europe to the Siberian taigas to Manchuria , Pinus cembra, also known as the Swiss Pine, has numerous sub species, variations or even cultivars. (seedsavers.net)
  • Today, over 200 species of macroalgae are wild harvested for various industries [ 29 ], but only a dozen are currently commercially cultivated [ 15 , 30 , 31 ]. (plos.org)
  • however, world-wide only 30 to 40 are grown commercially. (ufl.edu)
  • Most rabbiteye cultivars require 300 to 600 chill hours to break dormancy. (msucares.com)
  • Recently we're learning more about saskatoons farmed commercially for fruit in Canada, much like how we grow highbush blueberries. (fedcoseeds.com)
  • Highbush blueberries ( Vaccinium corymbosum ) are the primary type of commercially grown blueberry, but southern highbush ( Vaccinium spp. (msucares.com)
  • Most commercially grown wheat cultivars are resistant to at least one of the diseases, but susceptible to the others. (usda.gov)
  • Internal flesh browning-related disorders can result in severe economic losses to the apple industry through reduced consumer trust and market acceptability of susceptible cultivars. (mdpi.com)
  • This cultivar is from Thailand and is reported to fruit every year, be precocious, produce off-season, and produce a sizeable late season crop. (ufl.edu)
  • Entomologists can play a key role in increasing food production through the development of insect-resistant crop cultivars. (unl.edu)
  • Multiple pest resistant crop cultivars have high yield stability when grown in pest-infested environments. (unl.edu)
  • Development of pest resistant crop cultivars calls for close collaboration among plant breeders, entomologists, plant pathologists, nematologists, weed scientists, soil scientists, plant physiologists and socio-economists. (unl.edu)
  • Potato ( Solanum tuberosum L.) is the world's most important non-cereal food crop, and the vast majority of commercially grown cultivars are highly heterozygous tetraploids. (nature.com)
  • A type of cotton that drops its bracts before the bolls open was obtained, and development of a commercially viable crop was begun. (cdc.gov)
  • The chemical components, genetic characteristics, and suitable habitat of six cultivars were analyzed in this study. (frontiersin.org)
  • Genome of 'Charleston Gray', the principal American watermelon cultivar, and genetic characterization of 1,365 accessions in the U.S. National Plant Germplasm System watermelon collection. (msu.edu)
  • These cultivars must have characteristics that farmers desire and grain quality that is consumer acceptable. (unl.edu)
  • This particular genus consists of many hybrids and an extensive range of cultivars that are produced for commercial, horticultural purposes. (koppert.com)
  • Chinese farmers have cultivated multiple cultivars of Szechuan peppers during the process, such as Yuexigong Jiao, Lingshan Zhenglujiao, Da Hongpao, and Hanyuan Huajiao, which belong to Zanthoxylum bungeanum . (frontiersin.org)
  • Leaf spot diseases of wheat can be important constraints to wheat production worldwide and breeding resistant wheat cultivars is an economical means to manage these diseases. (usda.gov)
  • Resistant cultivars are sought as a major tactic in the development of IPM strategies and have been shown to be compatible with biological, chemical and cultural control tactics. (unl.edu)
  • In spite of the achievements in developing multiple pest resistant cultivars, biotypes have limited their use. (unl.edu)
  • High transformation efficiency of citrus is of great importance for large scale characterization of gene functions and also cultivar development via transgenic and genome editing technologies. (springer.com)
  • The predicted suitable habitat could be used as a preliminary test area for Szechuan pepper cultivar production. (frontiersin.org)
  • Commercial production of potato is dominated by autotetraploid cultivars that are propagated using seed tubers. (nature.com)
  • Current commercial cultivars. (slideserve.com)
  • Old commercial cultivars - no longer planted commercially. (slideserve.com)
  • Crossing Gossypium-hirsutum with G- armourianum and treating the hybrid with colchicine to double the chromosome number resulted in hexaploid cotton plants containing 78 chromosomes instead of the 52 chromosomes present in commercial cultivars. (cdc.gov)
  • Three different methods of back cross breeding were undertaken in attempts to transfer the caducous bract from the hexaploid plants to tetraploid commercial cultivars. (cdc.gov)
  • One method involved crossing the caducous bract hexaploid with tetraploid commercial cultivars. (cdc.gov)
  • Generally, cultivars requiring as few as 300 to 400 hours may be grown in south Mississippi, below Hattiesburg, while cultivars having requirements of 500 hours or more may be grown in more northern regions of the state. (msucares.com)
  • This cultivar originated from collections made mostly at Fort Carson, CO. (Journal of Plant Registrations 1:24-25). (serdp-estcp.org)
  • On one side is developing plant cultivars that can stand up to, and even flourish, in a hotter climate. (auckland.ac.nz)
  • [2] They are commercially cultivated in the Philippines for their edible nuts and is believed to be indigenous to that country. (wikipedia.org)
  • Research supporting the development of cultivars to entice new consumers had been his bread and butter, but now the challenge of climate change on crops is his focus. (auckland.ac.nz)
  • However, some cultivars will produce off-season blooms and fruit harvested 3 to 6 months later. (ufl.edu)
  • The fruit has a flavor all its own, the best dessert cultivars as luscious as the best apple, strawberry or grape. (crfg.org)
  • Citrus is commercially grown over a wide range of climatic conditions and soil types where crops are exposed to a variety of abiotic and biotic stresses that often negatively affect fruit quality and productivity. (springer.com)
  • Locally bred Black Republican cherry trees produce fruit that's too small to sell commercially. (wsu.edu)
  • recently, Brazelton (2013) reported an increased interest in using machine harvest among SHB cultivars , particularly for use in machine harvest for fresh fruit (MFF) marketing. (ashs.org)
  • Seed transmission is the only mechanism for endophyte infection so planting an endophyte-free cultivar in an isolated area should eliminate the potential for infection. (rutgers.edu)
  • Blueberry cultivars vary in their chilling requirements (hours below 45°F). Consider these requirements when selecting cultivars for specific geographic regions. (msucares.com)
  • On the Island of Maui a unique cultivar called Mokka is commercially cultivated. (coffeereview.com)
  • Its lineage includes high alpha Australian hops and European cultivars, specifically German Perle. (homebrewhq.com)
  • One of the first squashes to be domesticated, it was bred from Native American cultivars, and was the most commercially successful squash throughout the 1800s. (tastingtable.com)
  • We're excited to be expanding our selection of saskatoon cultivars this year. (fedcoseeds.com)
  • This variety is now sadly lost to time, as have thousands of cultivars. (tesselaar.net.au)
  • Our results should be the first report of full-length transcriptome data of S. chinensis, which help to understand the basis of chlorogenic acid synthesis and provide a novel strategy for breeding tobacco cultivars with higher levels of chlorogenic acid. (bvsalud.org)
  • While IFB-related disorders are found in several apple cultivars, some cultivars are more prone than others. (mdpi.com)
  • I've done as much research into its history, as well as other Ethiopian cultivars, as anyone. (coffeereview.com)
  • Other cultivars have been introduced, some for a long time and others recently (Table 1). (ufl.edu)
  • The most notable examples are rice cultivars which are grown on millions of hectares in Asia. (unl.edu)