1. Monitor surveying for migrant insect pests
  2. Actinomycetes in soils, composts and fodders
  3. The air spora of a Portuguese Cork Factory
  4. Migration of pests in the tropics
  5. Problems related to the transoceanic transport of insects, especially between the Amazon and Congo areas
  6. Total cations in the size‐fractions of some british and malayan soils and their release to H+‐resins
  7. A comparison of X‐ray fluorescence spectrometry and chemical methods for determining sulphur in plant material
  8. Stomatal factor in the water use and dry matter production by sorghum
  9. Classification problems
  10. Chemistry Department Rothamsted Experimental Station 1972
  11. Factors contributing towards the initiation of slug activity in the field
  12. Th effects of ley arable systems of farming on soil potassium reserves - Report from potassium systems of grassland farming
  13. Biological aspects of the degradation and behaviour of pesticides in soil
  14. The pathogenicity of nodamura virus for insects
  15. Chemotherapy in the study of plant-parasitic nematodes
  16. The queen and the “spirit of the hive”
  17. Perception of the queen by workers in the honeybee colony
  18. Chemistry of the natural pyrethrins
  19. The pyrethrins and related compounds. XVII. Preparation of the insecticide bioresmethrin (5‐benzyl‐3‐furylmethyl (+)‐trans‐chrysanthemate) and related compounds labelled with deuterium or tritium on the furan ring
  20. Frederick Charles Bawden, 1908-1972
  21. Yield compensation in gappy potato crops and methods to measure effects of fungi pathogenic on seed tubers
  22. Washing sugar-beet seed
  23. Virus-like particles in take-all fungus, gaeumannomyces-graminis
  24. Virus-like particles in axenic cultures of puccinia-graminis-tritici
  25. Virus-like particles associated with 2 diseases of colocasia-esculenta (l) schott in Solomon-Islands
  26. Virus aggregates and pinwheels in plants infected with mite-transmitted ryegrass mosaic virus
  27. Variation in growth of seedlings and clones of agropyron-repens-(l)-beauv
  28. Treating potato ridges in spring with aldicarb, D‐D or dazomet to control potato cyst‐nematode, Heterodera rostochiensis, in sandy clay and peat loam soils
  29. Toxicity to foraging honeybees, apis-mellifera, of endosulfan, malathion and azinphos-methyl applied to flowering oil seed rape, brassica-napus
  30. Total cations in size-fractions of some British and malayan soils and their release to H+-resins
  31. Tocopherol egg production and migration by plusia-gamma
  32. Symbolic description of factorial models for analysis of variance
  33. Survival of entomophthora spp in mummified aphids at different temperatures and humidities
  34. Streptococcus faecalis, Bacillus alvei, and sacbrood virus in European foulbrood of the honey bee
  35. Statistical methods for the analysis of earnings data : with special application to salaries in Swedish industry /​ Anders Klevmarken
  36. Spicule structure in some heterodera spp
  37. Spermatogenesis and sperm ultrastructure in some cyst nematodes, Heterodera spp.
  38. Sources of magnesium for sugar-beet, potatoes and wheat grown on an acid sandy soil at Woburn, Beds
  39. Some effects of fertilizers and farm yard manure on organic phosphorus in soils
  40. Some aspects of hydrodynamic dispersion of solutes in porous materials
  41. Soils and fertilizers
  42. Soil classification in soil survey of England and Wales
  43. Soil and agricultural land classification in co londonderry - reappraisal
  44. Simple fluorescence staining of insect central nerve fibers with procion yellow
  45. Silica-gel as an insoluble carrier for preparation of selective chromatographic adsorbents - preparation of 8-hydroxyquinoline substituted silica-gel for chelation chromatography of some trace metals
  46. Significance of moonlight in photoperiodic responses of insects
  47. Significance of man-made sources of phosphorus - fertilizers and farming - phosphorus involved in agricultural systems and possibilities of its movement into natural water
  48. A self-powered portable insect suction sampler and its use to assess effects of azinphos methyl and endosulfan on blossom beetle populations on oil seed rape
  49. Seed-germination of agrostis-gigantea roth
  50. Seasonal changes in incubation time of Erysiphe graminis f.sp. hordei
  51. Results from experiments comparing aqueous and anhydrous ammonia with nitrochalk for grass cut for silage
  52. Response by sugar-beet to soil dressings and foliar sprays of manganese
  53. Residual and cumulative value of superphosphate in a 3-course rotation
  54. Relationship of age to first molar tooth development in a group of cross-bred steers
  55. Reactions of soluble aluminum with montmorillonite
  56. Reactions of ammonia with soil .1. Adsorption isotherms and calorimetric heats of adsorption of ammonia gas on homo-ionic soil
  57. PVX-Q: an Infective Product of Potato Virus X and a Leaf o-Quinone
  58. Purification of plant extracts for ion-exchange chromatography of free amino-acids
  59. Pro-transfer-rna synthetase from phaseolus-aureus and delonix-regia
  60. Preservation and storage of leaf protein preparations
  61. Preparation of clay soils for determination of structure
  62. Preparation of biological-material for scanning electron-microscopy by critical-point drying from water miscible solvents
  63. Potent pyrethroid insecticides from modified cyclopropane acids
  64. Pollination of hybrid kale (brassica-oleraceae l)
  65. Plant-growth responses to vesicular-arbuscular mycorrhiza .5. Phosphate uptake by 3 plant species from p-deficient soils labeled with P-32
  66. Plant-growth responses to vesicular-arbuscular mycorrhiza .4. In soil given additional phosphate
  67. Physicochemical properties of 2 honeybee picornaviruses
  68. A photostable pyrethroid
  69. Pectolytic enzymes in inoculated and uninoculated red-clover seedlings
  70. Palaeosol features in northern England
  71. Organic-matter and nitrogen in soils of Rothamsted classical experiments
  72. Ochre formation in field drains in pyritic soils
  73. Observations on Longidorus-euonymus n-sp and Xiphinema-vuittenezi Luc et al 1964 (Nematoda: Sorylaimida) associated with spindle trees infected with euonymus mosaic-virus in Czechoslovakia
  74. Observations on assbt-iirb tour - from England
  75. Nitrifying bacteria in soils from Rothamsted classical fields and elsewhere
  76. Nematode-transmitted viruses of sugar-beet in England, 1965-1972
  77. Natural mortality of wheat-bulb fly larvae
  78. Natural mortality of wheat-bulb fly eggs in bare fallow soils
  79. An N-acylamino acid acylase from Nicotiana tabacum leaves
  80. Motion and skeleton in small nematodes
  81. Mobilization and fixation of molybdenum, vanadium, and uranium by decomposing plant matter
  82. Microbial populations and nitrogen in soil growing consecutive cereal crops infected with take-all
  83. Measuring nitrification and recovery of aqueous ammonia applied to grassland
  84. Manuring of potatoes on fen silt soils in holland, lincolnshire
  85. Manganese deficiency of sugar-beet in organic soils
  86. Mandibular gland secretion of larvae of stored products pests anagasta-kuehniella, ephestia-cautella, plodia-interpunctella and ephestia-elutella
  87. Low-altitude migration and diurnal flight periodicity - importance of plusia-gamma-l (lepidoptera-plusiidae)
  88. Longitudinal distribution of growth-substances in leaves of wheat (triticum-aestivum l)
  89. Light-trap and suction-trap catches of insects in Northern Gezira, Sudan, in season of southward movement of inter-tropical front
  90. Late-pliocene marine-formation at st erth, cornwall
  91. Latent roots and vectors of a symmetric matrix
  92. Isopycnic banding of strains of radish mosaic-virus in rubidium bromide solutions
  93. Irrigation as a practical means to control potato common scab (streptomyces-scabies) - final experiment and conclusions
  94. Intracellular microorganism associated with tissues of heterodera spp
  95. Interpreting structure formulae
  96. Interparticle forces and their modifications
  97. Influence of moonlight on catches of insects in light-traps in africa .2. Effect of moon phase on light-trap catches
  98. Influence of moonlight on catches of insects in light-traps in africa .1. Moon and moonlight
  99. Infection of cereal aphids by fungus entomophthora
  100. Indexing and display of soil survey data by means of feature-cards and boolean maps
  101. Incidence and prevalence
  102. Host range and overwintering sources of bean leaf roll and pea enation mosaic viruses in England
  103. Growth of crop roots in relation to soil-moisture extraction
  104. Growth and water absorption of wheat with parts of roots at different water potentials
  105. Growth and development of storage root of sugar-beet
  106. Green manuring for barley at Woburn
  107. Glasshouse tests of chemicals for control of potato common scab
  108. Genetic studies on factors affecting cross-resistance spectra in insecticide resistant insects
  109. Genetic determination of honeybee (apis-mellifera l) foraging preferences
  110. Genetic complementation between middle and bottom components of 2 strains of radish mosaic-virus
  111. Fortran techniques, with special reference to non-numerical applications - day,ac
  112. Foraging behavior of honeybees (apis-mellifera-l) on brussels sprout (brassica-oleracea l)
  113. Fluctuations in populations of wheat bulb fly (leptohylemyia-coarctata) at Rothamsted
  114. Factors influencing loss of nutrients in land drainage
  115. Exploration and selection of penetration site by tylenchida
  116. Egg-transport in genital-tract and egg-laying by aphelenchoides-blastophthorus
  117. Effects of skin spot (oospora-pustulans) on potatoes
  118. Effects of population-density on alienicolae of aphis-fabae scop .5. Variations in size, relative wing length and numbers of antennal sensoriums of field alatae
  119. Effects of population-density on alienicolae of aphis-fabae scop .4. Expression of migratory urge among alatae in field
  120. Effects of growth-regulators, seed rates and row spacings on field beans (Vicia faba L.)
  121. Effects of growing resistant potatoes with gene h1 from solanum-tuberosum ssp andigena on populations of heterodera-rostochiensis British pathotype-a
  122. Effects of d-d, telone or dazomet applied to potato ridges in spring on potato cyst-nematode, heterodera-rostochiensis, in sandy loam and silt loam soils
  123. Effects of dazomet and fertilizer nitrogen on field beans (Vicia faba L.)
  124. Effects of cereal extracts on attack on wheat by wheat bulb fly, leptohylemyia-coarctata
  125. Effects of black scurf (rhizoctonia-solani) on potatoes
  126. Effect of time of sowing and harvesting on growth, yield and nitrogen fertilizer requirement of sugar-beet .1. Yield and nitrogen uptake at harvest
  127. Effect of time of n application in a growth period on herbage production
  128. Effect of sodium on growth of water-stressed sugar-beet
  129. Effect of plant parasitic nematodes, rainfall and other factors on docking disorder of sugar-beet
  130. Effect of light and temperature late in season on growth of sugar-beet
  131. The effect of fungicides on incidence of Sporobolomyces spp. and Cladosporium spp. on flag leaves of winter wheat
  132. Dynamics of k and no3 concentrations in root zone of winter-wheat at Broadbalk using specific-ion electrodes
  133. Distribution of minor elements among components of a soil developed in loess
  134. Distribution of boron in a soil developed in loess in relation to weathering of glauconite
  135. Distribution of aphids in spring cereals
  136. Crystal-structures of complexes between alkali-metal salts and cyclic polyethers .6. Complex formed between dicyclohexyl-18-crown-6, isomer b, (perhydrodibenzo b,k 1,4,7,10,13,16 hexaoxacyclo-octadecin) and sodium bromide
  137. Crystal-structure of talc
  138. Crystal-structure of bromo tris(2-vinylphenyl)phosphine rhodium(i)
  139. Cowpea mild mottle, a newly recognized virus infecting cowpeas (vigna-unguiculata) in ghana
  140. Controlling early death of potatoes caused by heterodera-rostochiensis and verticillium-dahliae
  141. Control of sugar-beet docking disorder - trials comparing spring application of fumigants and aldicarb
  142. Control of potato cyst-nematode, heterodera-rostochiensis, in silt and peat loams by 10 pesticides applied to soil at planting time
  143. Control of potato cyst-nematode, heterodera-rostochiensis, in sandy, peaty and silt loam soils by dazomet and telone applied in different ways
  144. Control of potato cyst-nematode, heterodera-rostochiensis, in sandy loam, by du pont 1410 (s-methyl 1-(dimethylcarbamoyl)-n- (methylcarbamoyl) oxy thioformimidate) applied to soil at planting time
  145. Control of potato cyst-nematode, heterodera-rostochiensis, in 3 soils by small amounts of aldicarb, dupont 1410 or nemacur applied to soil at planting time
  146. Control of cyst-nematodes (heterodera spp) by organophosphates, oximecarbamates and soil fumigants
  147. Comparison of X-ray-fluorescence spectrometry and chemical methods for determining sulfur in plant material
  148. Comparison of triglycerides from aphids and their cornicle secretions
  149. Comparison of growth and competition behavior of seedlings and plants from rhizomes of Agropyron-Repens (L) Beauv and Agrostis-Gigantea Roth
  150. Comparison of fortran subroutines for calculating latent roots and vectors
  151. Comparative transmission of bean leaf roll and pea enation mosaic viruses by aphids
  152. A comparative study of titrimetric and gravimetric methods for determination of organic carbon in soil
  153. Chloroplast pigments in plants with c4-dicarboxylic acid pathway of photosynthesis
  154. Chemistry of secretion from cornicles of various species of aphids
  155. Changes with age in distribution of copper and some copper-containing oxidases in red-clover (trifolium-pratense l cv dorset marlgrass)
  156. Changes in chloroplast pigments during preparation of leaf protein
  157. Cellulase in red-clover exudates
  158. Cause of variation in distribution of infestations of wheat bulb fly (leptohylemyia-coarctata) within fields
  159. Cation leaching from surface soil of some Broadbalk plots
  160. Breakdown and fate of oximecarbamate nematicides in crops and soils
  161. Bionomics of aphids reared on cereals and some gramineae
  162. Being right size
  163. Beet mosaic - declining disease in England
  164. An apparatus for the isolated propagation of foliar pathogens and their hosts
  165. Aphid colonization of spring cereals
  166. Anatomy and preliminary chemical-analysis of postpharyngeal glands of leaf-cutting ant, acromyrmex-octospinosus (reich) (hym, formicidae)
  167. Analysis of surveys on computers - features of Rothamsted survey program
  168. Aerial baiting to control leaf-cutting ants (formicidae, attini) in trinidad .1. Bait, its production, and effects of weathering on attractiveness and persistence of toxicants
  169. Activity of six fungicides against cereal foliage and root diseases
  170. A µ-dinitrogen complex with a long N–N bond. X-Ray crystal structure of [(PMe2Ph)4CIReN2MoCl4(OMe)]
  171. Studies in vitro and in vivo with powdery mildew fungicides
  172. The effect of a few days rain on the distribution of common scab Streptomyces scabies on younger potato tubers