单词 | Japanese chestnut |
例句 | “We, humans, brought in the nonnative fungus that killed the tree,” Dr. Keiffer said, referring to the parasitic fungus that was accidentally introduced to North America in the late 1800s on imported Japanese chestnuts. At Old Coal Mines, the American Chestnut Tries for a Comeback 2022-09-16T04:00:00Z The culprit was identified as a fungus, which had been imported from Asia, probably on Japanese chestnut trees, Castanea crenata. A Radical Attempt to Save the Reefs and Forests 2016-04-18T04:00:00Z A New York City nurseryman named S. B. Parsons imported Japanese chestnut trees in 1876, which he raised and sold to customers who wanted something a little exotic in their gardens. A New Generation of American Chestnut Trees May Redefine America's Forests 2014-03-01T13:30:00Z This is probably the largest variety of the Japanese chestnut raised in this country, of which grafted trees are obtainable at this time. The Nut Culturist A Treatise on Propogation, Planting, and Cultivation of Nut Bearing Trees and Shrubs Adapted to the Climate of the United States 2011-11-12T03:00:31.793Z The Japanese chestnut, ~Castanea crenata~ shows very good adaptation to this region. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 In my state, the weevil is the scourge of chestnuts; I had hoped that after the chestnut blight destroyed our native chestnuts, the Chinese and Japanese chestnuts would be free from that pest. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 A few Japanese chestnut trees are growing near Fonthill, Ontario, and have borne some good crops. Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922 Oddly enough, the American and Japanese chestnuts suffered much less defoliation than the common Allegheny chinkapin, C. pumila. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 The most resistant variety noticed so far is the Boone, which has some Japanese chestnut parentage, but probably the Boone trees will not last over a year longer. Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923 A very large coarse nut is produced by the Japanese chestnut and it does not blight quite as readily as the American sorts. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 However, the Japanese chestnut lacks the palatability to which Americans are accustomed and for all practical purposes it has been rejected in this country. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 The Japanese chestnut is also quite hardy but is susceptible to chestnut bark disease. Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922 Nearly all of the Japanese chestnut, Henry chinkapin, and Sequin chestnuts, as well as inferior hybrids in the climatic test plots during the past several years have died a natural death or have been destroyed. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 The flavor of the nuts is sometimes sweet, but oftener, otherwise; yet the average is superior to that of the Japanese chestnuts produced in the same orchard. Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923 The principal combination was a cross of Japanese chestnut with Chinese-American or American-Chinese, a mixture that in recent years has given excellent results. Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950 The Chinese chestnut is more widely planted in this country than the Japanese chestnut and more information has been collected on the hardiness of the former species than of the latter. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 In 1903 and succeeding years the writer made many careful pollinations of the native chestnut and the bush chinquapin with European and Japanese chestnuts in many varieties. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. Nuts of C. crenata, Japanese chestnut, showing approximately the limits of size in the species. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 An average Japanese chestnut is usually pollinated with flowers from a poor struggling sprout on the edge of the woods that has only one thing to recommend it. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 This is easily explained for the reason that either sufficient numbers of varieties have not been planted together to ensure interpollination, or Japanese chestnuts have been planted. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 Apparently equal damage was inflicted to Chinese and Japanese chestnuts. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 The Japanese chestnuts have been known for a long time to be highly resistant to the inroads of this disease. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 It is thought, too, that with the Japanese chestnut the chestnut blight has been introduced, which has been so serious to our native species. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912 When a very "sweet" acorn is found it is proclaimed to be "as good as Japanese chestnut." Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Early planters were evidently not aware that most varieties are largely self-sterile, and they did not know that the average Japanese chestnuts are fit for consumption only when cooked. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 These trees were grown for horticultural purposes, and for the most part, represented large-fruited varieties of Japanese chestnuts. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 Like all of the Japanese chestnuts they are highly resistant to the blight. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 I have some crosses between the Chinese and Japanese chestnuts that I am watching. Northern Nut Growers Association Report of the Proceedings at the Thirty-Eighth Annual Meeting Guelph, Ontario, September 3, 4, 5, 1947 The Japanese chestnut is being discriminated against because of the poor quality of its nuts. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Thirty-eight are planting butternuts; thirty-two, Japanese Walnuts; twenty-eight, pawpaws; twenty-seven, mulberries; twenty-four, Japanese chestnuts. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 Some strains of the Chinese chestnut appear to be superior to the Japanese chestnut in hardiness. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 A large number of Japanese chestnuts were planted some years ago, and while these bore heavily for a short time they nearly all succumbed to the chestnut blight. Northern Nut Growers Association, Report of the Proceedings at the Fourth Annual Meeting Washington D.C. November 18 and 19, 1913 Of the southern Japanese chestnuts, very many are blighted. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 Several old Japanese chestnut trees have been observed. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Neither Japanese chestnuts nor pecans are reported on from Canada. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 Chinese by Japanese chestnut of the second generation were killed to the extent of 35 per cent. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 An attempt will also be made to graft a few large—unfruitful Japanese chestnuts at various places in the State with scions of this good Chinese strain. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 President Morris: My brother has some Japanese chestnuts twenty-five or thirty years of age. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 Still others were selections of C. crenata, the Japanese chestnut; and C. mollissima selections from an experimental planting in California were also included. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Now, some 60 years later, one lone Japanese chestnut survives. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 Despite this extensive killing of hybrids by extreme variations of winter temperatures, older Chinese and Japanese chestnuts on slightly higher ground in the same plot suffered no visible injury. Northern Nut Growers Association Report of the Proceedings at the Thirty-Seventh Annual Report Wooster, Ohio, September 3, 4, 5, 1946 Doubtless an experimenter has a chance of producing something very valuable by breeding from the best blight resistant Japanese chestnuts now surviving in the eastern United States. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 Doctor Deming: I said the most rapid growing trees were the Japanese walnuts, and perhaps the best for screens were the Japanese chestnuts. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 We also brought in a hundred varieties of Japanese chestnuts. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 The Chinese and Japanese chestnut in my hands has made a very poor root stock for the American chestnut or its hybrids. Northern Nut Growers Report of the Proceedings at the Twenty-First Annual Meeting Cedar Rapids, Iowa, September 17, 18, and 19, 1930 It was seemingly a Japanese chestnut, and pretty nearly as large as the Boone. Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919 The spread of both European and Japanese chestnuts and their general trial throughout the Eastern States has been narrated at former meetings of this association. Northern Nut Growers Association, report of the proceedings at the sixth annual meeting Rochester, New York, September 1 and 2, 1915 The Japanese chestnuts I am not familiar with. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 Orchardists having mixed plantings containing Japanese chestnuts are advised to top work the trees or remove them, if the seed is to be used for plantings. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 |
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