NAA regulation of the duration of floret opening in sterile rice.

<p>NAA regulation of the duration of floret opening in sterile rice.</p

ABA regulation of the duration of floret opening in fertile rice.

<p>ABA regulation of the duration of floret opening in fertile rice.</p

Effect of auxins on floret closing in fertile rice variety Jia-zao-211.

<p>(A) IAA. The concentrations of IAA at 50, 100, 200 and 400 mg/L correspond to 0.29, 0.57, 1.14 and 2.28 mM, respectively. (B) IBA. The concentrations of IBA at 50, 100, 200 and 400 mg/L correspond to 0.25, 0.49, 0.98 and 1.97 mM, respectively. (C) 2,4-D. The concentrations of 2,4-D at 50, 100, 200 and 400 mg/L correspond to 0.23, 0.45, 0.90 and 1.81 mM, respectively. (D) DIC. The concentrations of DIC at 50, 100, 200 and 400 mg/L correspond to 0.23, 0.45, 0.90 and 1.81 mM, respectively. The data in the Fig were the means and standard deviations of three independent samples.</p

Endogenous levels of IAA and ABA in rice floret (ng/g.FW).

<p>Endogenous levels of IAA and ABA in rice floret (ng/g.FW).</p

NAA regulation of the duration of floret opening in fertile rice.

<p>NAA regulation of the duration of floret opening in fertile rice.</p

Effect of NAA on floret closing in three fertile rice varieties.

<p>(A) Huang-yue-zhan, (B) Jin-you-gui-99, (C) Ping-hui-141. The concentrations of NAA at 50, 100, 200, 400 and 800 mg/L correspond to 0.27, 0.54, 1.07, 2.15 and 4.30 mM, respectively. The data in the Fig were the means and standard deviations of three independent samples.</p

Effect of ABA on floret closing in three sterile rice varieties.

<p>(A) Wu-feng-A, (B) Zhong-9A, (C) Bo-you-A. The concentrations of ABA at 50, 100, 200, 400 and 800 mg/L correspond to 0.19, 0.38, 0.76, 1.51 and 3.30 mM, respectively. The data in the Fig were the means and standard deviations of three independent samples.</p

NAA regulation of the duration of floret opening in sterile rice.

<p>NAA regulation of the duration of floret opening in sterile rice.</p

Effect of ABA on floret closing in three fertile rice varieties.

<p>(A) Huang-yue-zhan, (B) Jin-you-gui-99, (C) Ping-hui-141. The concentrations of ABA at 50, 100, 200, 400 and 800 mg/L correspond to 0.19, 0.38, 0.76, 1.51 and 3.30 mM, respectively. The data in the Fig were the means and standard deviations of three independent samples.</p

Effect of NAA on floret closing in three sterile rice varieties.

<p>(A) Wu-feng-A, (B) Zhong-9A, (C) Bo-you-A. The concentrations of NAA at 50, 100, 200, 400 and 800 mg/L correspond to 0.27, 0.54, 1.07, 2.15 and 4.30 mM, respectively. The data in the Fig were the means and standard deviations of three independent samples.</p