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Radial growth rate (%) Radial growth rate (%) 100 80 60 40 20 0 100 80 60 40 20 0 Kasetsart J. (Nat. Sci.) 40(1) 89 Aug.98 Oct.98 Dec.98 Feb.99 Apr.99 Jun.99 Sep.98 Nov.98 Jan.99 Mar.99 May.99 Jul.99 Clone1 Clone2 Clone3 Clone4 Clone5 a Clone1 Clone2 Clone3 Clone4 Clone5 Figure 6 Comparison of the growth curves among five clones in the southwest side (a) and the southeast side (b). Rainfall (mm) 350 300 250 200 150 100 50 0 Aug.98 Sep.98 Oct.98 Nov.98 Dec.98 Jan.99 Feb.99 Mar.99 Apr.99 May.99 Jun.99 Jul.99 Figure 7 Monthly rainfall near the plantation site at Sakaew province from August 1998 to July 1999. b
90 CONCLUSIONS In the investigation of seasonal characteristics of wood formation using the knifecutting method in five superior clones of E. camaldulensis, the results were concluded as follows : 1. The radial growth of all 5 clones increased in rainy season and decreased in dry season. In the dry season, the decrease of growth rate was more conspicuous in the latter half. 2. In the comparison among 5 clones, some clones including 1, 2 and 5 showed more conspicuous decrease than 3 and 4 in dry season. Especially, clone 3 showed continuous growth even in the dry season, which might support this clone to be the candidate for the plantation in drier habitat. ACKNOWLEDGMENTS The authors would like to thank Japan Society for the Promotion of Science (JSPS) for financial support during the research in Japan and to Kasetsart University Research and Development Institute (KURDI), which supported the research funds in Thailand. Special thanks are extended to Forest Industry Organization (FIO) for permission of field experiment and to the members of Laboratory for Structure of Plant Cells, Graduate School of Agriculture, Kyoto University, Japan for valuable advice and research facilities. LITERATURE CITED Fujiwara, K. 1992. A marking method using small knife for soft X-ray microdensitometry. Jumoku Nenrin 5: 27-30. Kauman, W.G., I. Gerard, H. Jiging and W. Huaijun. 1995. Processing of Eucalypts. Commonwealth Forestry Review 74: 147- 154. Kondo, Y., T. Fujii, K. Fujiwara and R. Nakada. 1996. An analysis of the radial growth in eucalyptus and tulip tree by knife-cutting method (in Japanese). Abstracts of the 46 th Annual Meeting of the Japan Research Kasetsart J. (Nat. Sci.) 40(1) Society. Kumamoto, Japan. Kuroda, K. and K. Shimaji. 1983. Traumatic resin canal formation as a marker of xylem growth. For. Sci. 29(3): 653-659. Kuroda, K. and K. Shimaji. 1984. The pinning method for marking xylem growth in hardwood species. For. Sci. 30(2): 548-554. Kuroda, K. and Y. Kiyono. 1997. Seasonal rhythms of xylem growth measured by the wounding method and with a banddendrometer : an instance of Chamaecyparis obtusa. IAWA J. 18(3): 291-299. Nobuchi, T., T. Fujisawa and H. Saiki. 1993. An application of the pinning method to the marking of the differentiating zone and to the estimation of the time course of annual ring formation in Sugi (Cryptomeria japonica). Mokuzai Gakkaishi. 39: 716-723. Nobuchi, T., Y. Ogata and S. Siripatanadilok. 1995. Seasonal characteristics of wood formation in Hopea odorata and Shorea henryana. IAWA J. 16(4): 361-369. Nobuchi, T., S. Janmahasatien and M. Sakai. 1996. Seasonal change of wood formation and some characteristics of heartwood formation in Teak (Tectona grandis L.) Plantation. Kasetsart J. (Nat. Sci.) 30(2): 254-263. Ogata. Y., T. Nobuchi and M. Fujita. 1996. An analysis of the seasonality of wood formation in cinnamon trees and eucalyptuses by knifecutting method. Kyoto Uni. Bull. For. 68: 116-126. Shimaji, K. and Y. Nagatsuka. 1971. Pursuit of the time sequence of annual ring formation. J. Jap. Wood Res. 17(3): 122-128. Shiokura, T. 1989. A method to measure radial increment in tropical trees. IAWA Bull.n.s. 10(2): 147-154. Siripatanadilok, S. and B. Thaiutsa. 1992. Application of vegetative propagation to improve timber yield of red gum (Eucalyptus camaldulensis Dehnh). RD & E Project Semi Annual Report No. 6. Department of Forest Biology, Faculty of Forestry, Kasetsart University. 28 p. Wolter. K.E. 1968. A new method for marking xylem growth. For. Sci. 14: 102-104.
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January - March 2006 Volume 40 Numb
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KASETSART JOURNAL NATURAL SCIENCE T
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In sacco Degradation Characteristic
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2 and management practices a sorghu
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4 the greater plant height was obta
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6 at Wolenchity (Figure 3) that led
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8 Stover and aboveground biomass Co
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10 Radford, B.J., A.J. Dry, L.N. Ro
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12 At present, new cultivars with h
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14 2000), grapevine (Lavee, 2000),
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16 repeatability of FW, FLT, FLW, S
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18 (Table 5) indicating that select
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Kasetsart J. (Nat. Sci.) 40 : 20 -
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22 measured to define fruit shape i
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24 for higher fruit number and yiel
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28 (Table 2). The numbers of flower
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30 to the color of fruit and seed c
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32 1999. Carrots and related vegeta
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34 MATERIALS AND METHODS Laboratory
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36 DISCUSSION Extensive studies hav
Page 43 and 44: 38 from Gossypium hirsutum. J. Inse
Page 45 and 46: 40 The natural resistance of plants
Page 47 and 48: 42 4. Data collection and statistic
Page 49 and 50: 44 was not significantly different
Page 51 and 52: 46 showed the highest yield compare
Page 53 and 54: 48 Kessmann, H., T. Staub, C. Hofma
Page 55 and 56: 50 There are approximately 60 comme
Page 57 and 58: 52 in PBST containing 2% ovalbumin
Page 59 and 60: 54 Kasetsart J. (Nat. Sci.) 40(1) T
Page 61 and 62: 56 Virus-free orchid plants show fa
Page 63 and 64: Kasetsart J. (Nat. Sci.) 40 : 58 -
Page 65 and 66: 60 feed source was based on purchas
Page 67 and 68: 62 intake of DM, CP, ether extract
Page 69 and 70: 64 relatively slow and short. The p
Page 71 and 72: 66 week 4. Milk composition was not
Page 73 and 74: 68 Agricultural Experiment Station.
Page 75 and 76: 70 et al., 2002). In contrast to ma
Page 77 and 78: 72 level and showed marked polymorp
Page 81 and 82: 76 loam (Eutric Fluvisol) soil and
Page 83 and 84: 78 Eugenia caryophyllata, Echinops
Page 85 and 86: 80 CONCLUSION In conclusion, out of
Page 87 and 88: 82 of chromic acid titration method
Page 89 and 90: 84 initials at the time of pinning
Page 91 and 92: 86 vessels a point where the number
Page 93: 88 Kasetsart J. (Nat. Sci.) 40(1) T
Page 97 and 98: 92 1994; Strand et al., 1997). Now
Page 99 and 100: 94 The clones were grown overnight
Page 101 and 102: 96 isozymes. The copy number for nu
Page 103 and 104: 98 Helianthus annuus. Theor. Appl.
Page 105 and 106: 100 MATERIALS AND METHODS Plant mat
Page 107 and 108: 102 The amount of Na + (%) 6 5 4 3
Page 109 and 110: 104 NGE, 7-16 folds). Finally, all
Page 111 and 112: 106 Anal. Biochem. 162: 156-159. Cr
Page 113 and 114: 108 grown for academic purpose at N
Page 115 and 116: 110 Cluster A was further separated
Page 117 and 118: 112 Table 2 Similarity index of 19
Page 119 and 120: 114 subjected to UPGMA and resultin
Page 121 and 122: 116 Tabel 3 The similarity index of
Page 123 and 124: 118 formation as seen from phylogen
Page 125 and 126: 120 Genet. 101: 860-864. Lerceteau,
Page 127 and 128: 122 INTRODUCTION Methylotrophic yea
Page 129 and 130: 124 RESULTS AND DISCUSSION Screenin
Page 131 and 132: 126 optimum temperature, insignific
Page 133 and 134: 128 medium of C. boidinii (Volfova
Page 135 and 136: 130 was observed soon after 24h cul
Page 137 and 138: 132 Kasetsart J. (Nat. Sci.) 40(1)
Page 139 and 140: 134 ACKNOWLEDGEMENTS This work was
Page 143 and 144: 138 Determination of enzyme activit
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140 Table 1 Optimum and stability o
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142 for example recombinant E. coli
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144 were studied for β-1,3-1,4-glu
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146 ACKNOWLEDGEMENT This work was s
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150 vulcanization times were calcul
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152 RESULTS AND DISCUSSION Mechanic
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154 Kasetsart J. (Nat. Sci.) 40(1)
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156 blend with 0.5 phr Irganox. How
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160 (AA-680 ShiMADZU, Atomic Absorp
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162 warm, relatively shallow and hi
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164 cycle in crustacean (Chen et al
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166 Salaenoi, J. 2004. Changes of e
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168 MATERIALS AND METHODS This rese
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170 DISCUSSION The average total am
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174 repacked and scanned three time
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176 found the most in the shrimp fe
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178 PLS model The comparison betwee
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180 brix value and dry matter of ma
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182 approach to increase immunity t
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184 higher (P
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186 levels were significantly eleva
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190 currents. Zone 4: River outlet
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192 standing waters, thus the occur
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194 and moving to 59%TL in juvenile
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198 thin membrane (Figure 1A, B). T
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200 were clearly seen. The presence
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202 could change to female at 6-12
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206 water until the water became cl
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208 reported by Thu and Preston (19
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210 cavalcade hay. The crude protei
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212 CONCLUSIONS Ruminal disappeared
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214 ∅rskov, E.R. and I. McDonald.
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216 is constrained mainly due to fa
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218 SNF and fat composition in raw
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220 in terms of both manual samplin
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222 Harding, F. 1995. Compositional
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224 proteins described by Barbut an
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226 starch/flour, shaken vigorously
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228 % Stress relaxation 54 49 44 39
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234 categories including puffed sna
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236 Cohesiveness of mass Crispness
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238 Cohesiveness of mass Sweetness
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242 3. Physicochemical properties 3
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246 ACKNOWLEDGEMENTS This research
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248 are now becoming more and more
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250 downstream control. Lam Chae re
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254 Inflow (mcm.) Inflow (mcm.) Inf
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256 were above 0.70. The testing re
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258 1999-2000 could be used for tra
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262 we assume that r ≥ 2 and d r
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266 Figure 1 Prototype domains. num
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268 DISCUSSION Consequences indicat
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272 George, B. K. 1997. The GIS Boo
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discussed; and appropriateness of t
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LITERATURE CITED FORMAT Manuscripts
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PRE-SUBMISSION CHECKLIST (see “In
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Send application materials to Payme
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