  The productions of the exotic states $ X_0(2900) $ and $ X_1(2900) $ in
$K^{+}p \to \Sigma_{c}^{++}X_{0}(2900)$ and $K^{+}p \to
\Sigma_{c}^{++}X_{1}(2900)$ reactions are studied within an effective
Lagrangian approach. The $t-$channel Born term is included to calculate the
production cross sections. The numerical results show that the total cross
section may reach up to about 0.5 nb and 25 nb for the production of $
X_0(2900) $ and $ X_1(2900) $, respectively. The predicted differential cross
sections are sensitive to the scattering angles and have strong forward
enhancements. The cross sections for the $K^{+}n \to \Lambda_{c}^{+}X_{0,1}$
are also calculated and found to be larger than that in $K^{+}p$ collisions by
more than one order of magnitude. The results are helpful to the possible
experiments at J-PARC and COMPASS.
