✦ LIBER ✦

Damage caused by the Green Spruce Aphid to Norway and Sitka spruce needles

✍ Scribed by W. H. PARRY

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Interactions between Sitka spruce, the g

✍ S. Warrington; J.B. Whittaker 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 397 KB

Influence of the green spruce aphid on d

✍ K. R. DAY; S. I. McCLEAN 📂 Article 📅 1991 🏛 Association of Applied Biologists 🌐 English ⚖ 557 KB

Performance of the green spruce aphid, E

✍ D. T. Williams; N. A. Straw; K. R. Day 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 171 KB

Resistance to the green spruce aphid (El

✍ J.S. Jensen; S. Harding; H. Roulund 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 707 KB

Defoliation and growth loss in young Sit

✍ N.A. Straw; N.J. Fielding; G. Green; J. Price 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 357 KB

Damage and performance of the green spru

✍ Jacqueline F. A. Nichols 📂 Article 📅 1987 🏛 Springer 🌐 English ⚖ 459 KB