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- THE mountain bark beetle is a familiar pest in the forests of British Columbia. 山區樹(shù)皮甲蟲(chóng)是不列顛哥倫比亞省森林里常見(jiàn)的害蟲(chóng)。
- The Red turpentine bark beetle, Dendroctonus valens LeConte, is an invading pest of pines in China. 摘要紅脂大小蠹是我國近年來(lái)重要的入侵害蟲(chóng)。
- Ips and Dendroctonus are regarded as attacking bark beetle and all species bore and damage Pinus. 齒小蠹和大小蠹一樣,都被認為是最具進(jìn)攻性的樹(shù)皮小蠹,該屬小蠹都以松屬植物為寄主。
- The spruce bark beetle is the major tree-killing insect pest of Alaska spruce forests. 云杉樹(shù)皮甲蟲(chóng)是阿拉斯加云杉樹(shù)林中危害樹(shù)木的主要害蟲(chóng)。
- smaller European elm bark beetle 歐洲榆牛蠢
- The findings are similar to those of other recent observations and studies, including one involving bark beetles. 這些發(fā)現和近期其他的一些觀(guān)察研究結果相似。其中包括一份對樹(shù)皮甲蟲(chóng)的研究。
- The advances in utilization of pheromones for integrated management of bark beetles are reviewed in this paper. 綜述了信息素在小蠹蟲(chóng)綜合治理中的應用進(jìn)展。
- The semiochemical and its application in quarantine of bark beetle 聚集信息素在小蠹蟲(chóng)檢疫中的應用
- The amylase activity of the three bark beetles species was shown in the following sequence: D. armandi, I. acuminatus, and P. sinensis. 淀粉酶活性大小依次為：油松四眼小蠹＞松六齒小蠹＞華山松大小蠹。
- The blaze, 50 miles east of Los Angeles, spread rapidly along two fronts and late Saturday threatened to burn explosively dry forests devastated by drought and bark beetles. 位于洛杉磯東面50英里遠的這場(chǎng)大火，正朝著(zhù)兩端瘋狂肆虐，到上周六為止，嚴重威脅著(zhù)當地的干燥林地，這些林地由于干旱面臨著(zhù)被燃燒爆炸危險。
- After work we all beetle off for a drink. 下班之后我們都急忙趕去喝幾杯。
- A peach skin is covered with fuzz. 桃上有一層細毛。
- Peach Street? I am afraid I have never hear of it. 桃街？恐怕我從來(lái)沒(méi)有聽(tīng)說(shuō)過(guò)。
- Characteristics of Forest Damaged by Bark Beetle and Remote Sensing Detection 林木受小蠹蟲(chóng)危害的表征及其遙感監測
- Mother used to make peach preserves. 媽媽過(guò)去常常自制桃子果醬。
- The peach flowers are now in bud. 桃花正含苞待放。
- Study on Applying Semiochemicals of Bark Beetle in Timber Quarantine 在木材檢疫中應用小蠹蟲(chóng)信息素的初步研究
- The beetle scurried away when I lifted the stone. 我把石頭搬起來(lái)時(shí)，那只甲蟲(chóng)跑了。
- The pupil like the beetle very much. 小學(xué)生們很喜歡甲蟲(chóng)。
- She screamed as she saw the beetle. 看到甲蟲(chóng)，她尖叫起來(lái)。
