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• W1496439353 abstract "Summary 1.Grassland management must be based on an understanding of key species’ responses to various grazing regimes to achieve both production and conservation objectives. An experiment was designed to investigate several population processes that may potentially (i) contribute to the decline of Triticum dicoccoides (wild wheat) in intensively grazed grasslands, and (ii) promote the persistence of wild wheat in these grazing regimes. 2.The experiment was conducted in natural Mediterranean grassland on the Korazim Plateau in northern Israel in the 1991–92 growing season. Nursery‐grown seed of two morphologically distinct wild wheat genotypes were sown in plots with defined mulch applications and clipping regimes. 3.Mulch application did not affect seedling emergence or establishment, but it did reduce tiller number per plant and ear size compared with plants grown without mulch. The detrimental effects of mulch on plant performance throughout the growing season indicated that both radiation and nitrogen limitations may have contributed to growth suppression. Mulch application reduced wheat biomass to a greater extent than that of interspecific competitors. The negative response indicated that mulch removal by intensive grazing during the dry season was unlikely to contribute to the decline of wild wheat in response to intensive livestock grazing. 4.Both vegetative and reproductive performance of wild wheat increased by 50% in response to a reduction of interspecific competition following defoliation of neighbouring plants. A single severe clipping of vegetative wheat plants in defoliated neighbourhoods did not affect plant survival or tiller number, but did reduce ear and spikelet numbers and vegetative and reproductive biomass, compared with unclipped wheat plants. The positive wheat response to the reduction of interspecific competition almost exactly compensated for the negative effect of direct clipping on wheat fitness, and may thus contribute to the persistence of wheat populations. 5.A second severe clipping of wheat plants in the reproductive growth phase severely reduced plant survival to reproduction, reproductive biomass, and seed quantity and quality in those plants that did become reproductive. One‐half of the ears initiated following late‐season clipping did not emerge from the flag leaf and produced mostly thin seed with reduced germinability. 6.Geniculate genotypes exhibited greater grazing tolerance and reproductive performance than the erect genotypes in response to the second severe clipping. An increase in the relative abundance of geniculate genotypes in intensively grazed communities may provide an important persistence mechanism for wild wheat populations. 7.An integrated estimate of wild wheat fitness, calculated as the mean reproductive output per seed sown, was < 1 in plants clipped during the later phase of reproductive growth. This indicates that wheat populations would experience local extinction if this defoliation regime were continued for several successive years. 8.Management prescriptions to conserve this key annual species must focus on the reduction or deferment of late‐season grazing during the reproductive growth phase to ensure population persistence." @default.
• W1496439353 created "2016-06-24" @default.
• W1496439353 creator A5011114483 @default.
• W1496439353 creator A5072418448 @default.
• W1496439353 date "2002-04-01" @default.
• W1496439353 modified "2023-10-16" @default.
• W1496439353 title "Response of wild wheat populations to grazing in Mediterranean grasslands: the relative influence of defoliation, competition, mulch and genotype" @default.
• W1496439353 cites W145553836 @default.
• W1496439353 cites W1515578274 @default.
• W1496439353 cites W1764746205 @default.
• W1496439353 cites W1843771602 @default.
• W1496439353 cites W1967657381 @default.
• W1496439353 cites W1970600513 @default.
• W1496439353 cites W1970863207 @default.
• W1496439353 cites W1976397074 @default.
• W1496439353 cites W1989567953 @default.
• W1496439353 cites W1990442461 @default.
• W1496439353 cites W1996220033 @default.
• W1496439353 cites W1997724755 @default.
• W1496439353 cites W1999809733 @default.
• W1496439353 cites W2000254443 @default.
• W1496439353 cites W2003760268 @default.
• W1496439353 cites W2009420146 @default.
• W1496439353 cites W2010663600 @default.
• W1496439353 cites W2014334790 @default.
• W1496439353 cites W2015296317 @default.
• W1496439353 cites W2018440025 @default.
• W1496439353 cites W2019106535 @default.
• W1496439353 cites W2021128739 @default.
• W1496439353 cites W2021668681 @default.
• W1496439353 cites W2022120692 @default.
• W1496439353 cites W2023298686 @default.
• W1496439353 cites W2028836169 @default.
• W1496439353 cites W2028894881 @default.
• W1496439353 cites W2029874196 @default.
• W1496439353 cites W2035613854 @default.
• W1496439353 cites W2035673671 @default.
• W1496439353 cites W2045952682 @default.
• W1496439353 cites W2047069581 @default.
• W1496439353 cites W2049354794 @default.
• W1496439353 cites W2054169876 @default.
• W1496439353 cites W2054999315 @default.
• W1496439353 cites W2059255489 @default.
• W1496439353 cites W2060488686 @default.
• W1496439353 cites W2061574068 @default.
• W1496439353 cites W2062441783 @default.
• W1496439353 cites W2066588914 @default.
• W1496439353 cites W2070082872 @default.
• W1496439353 cites W2072018685 @default.
• W1496439353 cites W2073671472 @default.
• W1496439353 cites W2074922875 @default.
• W1496439353 cites W2075495996 @default.
• W1496439353 cites W2075705694 @default.
• W1496439353 cites W2083309184 @default.
• W1496439353 cites W2091636554 @default.
• W1496439353 cites W2091790645 @default.
• W1496439353 cites W2099444374 @default.
• W1496439353 cites W2109399999 @default.
• W1496439353 cites W2138206971 @default.
• W1496439353 cites W2162522903 @default.
• W1496439353 cites W2273961452 @default.
• W1496439353 cites W2305837534 @default.
• W1496439353 cites W2314123598 @default.
• W1496439353 cites W2315832984 @default.
• W1496439353 cites W2316713535 @default.
• W1496439353 cites W2319283098 @default.
• W1496439353 cites W2324219500 @default.
• W1496439353 cites W2325411067 @default.
• W1496439353 cites W2326085054 @default.
• W1496439353 cites W2331238224 @default.
• W1496439353 cites W2331255914 @default.
• W1496439353 cites W2332697483 @default.
• W1496439353 cites W2333308798 @default.
• W1496439353 cites W2334329535 @default.
• W1496439353 cites W2335228681 @default.
• W1496439353 cites W2474550403 @default.
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• W1496439353 cites W2488272917 @default.
• W1496439353 cites W2516596479 @default.
• W1496439353 cites W2545921080 @default.
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• W1496439353 doi "https://doi.org/10.1046/j.1365-2664.2002.00707.x" @default.
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