Biomass yield between 56 accessions of leucaena were observed at Suwanvajokkasikit Field Crops Research Station Nakhonratchasima province. Randomized block design was used with 3 replications and 56 accessions as treatments. Leucaena was harvested at 2 years of age. Plant length wood yield branch yield and leaf yield were collected. Averaged plant length was in range of 6.84-11.87 meters with KU19 was highest in length. Five accessions that produced more wood yield were KU15 KU38 KU1 KU19 and KU10. Yield of these accessions were 24.07 21.96 16.71 15.36 and 14.95 t/rai with ash content at 1.43 1.04 1.76 3.66 and 1.34 percent respectively while native leucaena (KU20) had the lowest yield (0.91 t/rai). Branch yield among the accessions; KU1 KU10 KU38 KU 15 and KU19 had the greatest branch yield averaged 3.04 2.76 1.62 1.42 and 1.38 t/rai respectively. While top five in leaf yields were in KU15 KU56 KU45 KU39 and KU19 at 1.12 1.11 0.88 0.87 and 0.86 t/rai respectively.

This study aims to study the client’s investment behavior in the Long-Term Equity Fund: LTF the clients invest in Krungsri Asset Management Company classified on demographic factors and to study different behavior of individual investor. The sample used in this study includes investors who invest in long-term equity fund (Krungsri’s LTF) amounting to 71518 investors. The sampled people derive from the Taro Yamane’s formula as Convenience sampling method that the confident level is 95% and the tolerance’s acceptance in the selection of the samples is 5% numbered 397 investors. The data collection did during October 2015 which evaluated and analyzed data using statistical software. This study analyzes by using statistics and percentage. This study found that most investors are females aged between 31-40 years married status get a bachelor’s degree have monthly revenue between 15000-30000 baht and their careers are government officers. In terms of investment found that most investors choose a long-term mutual fund (70:30 of dividend). On average each of the investors have investment value approximately 10000 baht per time or less than there is an average investment period over five years and the times to invest in the investment portfolio are the gradual purchases throughout the year. Regarding to the total investment in the mutual fund investors invest about 1-2 locations. In term of the loss’s acceptance has risk level around 10-20%. The investment objective is to receive tax benefits. For suggestions from the research results the asset management company should conduct these investment behaviors to make consideration on creating new products that are suitable for the investment this also reassure investors that their investments will bring benefits and have low risk in addition the confidence in the firmly fixed income and these investments do not cause adverse effects in a long-term investment. This research also makes choices in the matter of the benefits’ payment risk assessment in investment time to invest and so on. In order the fact that investors have choices to invest in the versatile mutual fund.