- 610 - 
Arsenicals, 1548, 1559 - 1561, 1564, 1565, 1568, 1571, 1580, 1585, 
1593, 1544, 1645, 1685, 1689, 1717, 1718, 1728, 1755, 
1759, 1784, 1792, 1794, 1795, 1796, 1808, 1827, 1833, 
1834, 1865, 1874, 1938, 1946, 2029, 2068, 2132, 2136, 
2182, 2163, 2236, 2351 
Arsenical residue, 1620, 1627, 1532, 1633, 1644, 1651, 1652, 
1659 - 1662, 1669, 1670, 1672, 1674, 1680, 
1681, 1697, 1698, 1708, 1709 
Arsenite, zinc, 1758 
Asarcopus palmarum, 2496 
Ashes, 2050, 2076, 2490 
Aspidiotus hederae, 2088 
" nerii, 2093 
11 perniciosus, 1629, 2051, 2057, 2197 
Atteva aurea, 2137 
Aulacophora sp., 1861 
Autographa "brassicae, 1857, 1869 
Automeris io, 2148 
Bait sprays, 1554 
Barium chloride, 1557, 1930 
Beetles, 1613, 1620, 1645, 1851, 1861, 1917, 1993, 2000, 2002, 
2014, 2044, 2050, 2053, 2060, 2064, 2067, 2068, 
2072, 2073, 2078, 2083, 2086, 2104, 2105, 2132, 
2137, 2165, 2183, 2201, 2273,. 2282, 2283, 2291, 
2297 - 2299, 2307, 2323, 2328, 2331, 2337, 2338, 
2340, 2344, 2380, 2437 - 2460 
Bembecia marginata, 1824 
Bentonite sulphur, 1686, 1687, 2192 
Benzyl chloride, 2247 
"Black Leaf", 1597, 1598, 2018, 2051 
"Black Leaf F x and F 2 », 2312 
"Black Leaf 40", 1608, 1695, 1712, 1717, 1719, 1743, 1745, 1747, 
1776, 1794, 1796, 1799, 1806, 1809, 1811, 
1859, 1942, 1945, 1947, 1973, 1979, 1993, 2005, 
2017, 2018, 2025, 2047, 2049, 2050, 2051, 2055, 
2057, 2061, 2063, 2067, 2074, 2195, 2198, 2210, 
2221, 2240, 2276, 2283 - 2285, 2293, 2389, 2421, 
2481 
"Black. Leaf 50", 1691, 1699, 1703 . 
Blaniulus guttulatus, 2117 
Blennocampa geniculata, 1912 
Blissus leucopterus, 2084, 2-122 
Bombyx mori, 1613, 1913, 2121, 2163, 2167 
Bordeaux-nicotine mixture, 1540, 1548, 1552, 1555, 1557, 1560, 
1569, 1578, 1581 - 1583, 1586 - 1590, 1612, 1705, 
1749, 1772, 1783, 1915, 1995, 2001, 2013, 2029, 
2066, 2074, 2077, 2114, 2124, 2129, 2131, 2135, 
2138, 2185, 2219, 2234, 2236, 2240, 2254, 2284, 
2305, 2310, 2345 
